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      <title>원소가 뭔데요? (2-3) by 이주연</title>
      <link>https://padlet.com/wndusthdus24/2022_class2_3_1</link>
      <description>3반</description>
      <language>en-us</language>
      <pubDate>2022-03-21 02:29:28 UTC</pubDate>
      <lastBuildDate>2022-03-26 07:05:34 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url>https://padlet.net/icons/png/2764.png</url>
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      <item>
         <title>4. 아무 원소가 들어있는 물질 사진 3개</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370692</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370692</guid>
      </item>
      <item>
         <title>3. 짧은 글 짓기 </title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370693</link>
         <description><![CDATA[<div>오늘은 즐거운 Au(금)요일이다!<br>화장실에 들어가니 냄새가 CuCu(구리구리)했다.</div>]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>2. &lt;원소 조사&gt; 칼륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370695</link>
         <description><![CDATA[<div>원소 기호: K<br>원자 번호: 19<br>원소 특징: 무른 은백색 금속으로 바닷물이나 다른 광물에 주로 화합물의 형태로 널리 분포한다.<br>공기나 물 속에서 급격히 반응하여 산화하며, 나트륨과 화학적 성질이 비슷하다.&nbsp;</div>]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>1. 20240 김루비</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370697</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>4. 아무 원소가 들어있는 물질 사진 3개(조사한 원소가 아니더라도 우리가 배운 원소가 들어있는 사진을 올려주세요.)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370698</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>3. 원소이름을 이용한 짧은글짓기(1문장 ~ 2문장, 1~118번 원소 모두 사용 가능)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370701</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370701</guid>
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      <item>
         <title>2. &lt;원소 조사&gt; </title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370703</link>
         <description><![CDATA[<div>- 조사 후 자신이 조사한 원소 포스트잇 색깔 보라색으로 바꾸기<br>- 가장 왼쪽 컬럼<br>1. 원소 기호:<br>2. 원소 번호:<br>3. 원소 특징:</div>]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>1. 학번, 이름</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370704</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>프라세오디뮴</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370705</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>세륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370706</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>사마륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370707</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370707</guid>
      </item>
      <item>
         <title>가돌리늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370709</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370709</guid>
      </item>
      <item>
         <title>토륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370710</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370710</guid>
      </item>
      <item>
         <title>테네신</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370711</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>마이트너륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370712</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370712</guid>
      </item>
      <item>
         <title>니호늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370713</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>모스코븀</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370714</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370714</guid>
      </item>
      <item>
         <title>오가네손</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370715</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370715</guid>
      </item>
      <item>
         <title>리버모륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370717</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370717</guid>
      </item>
      <item>
         <title>란타넘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370718</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370718</guid>
      </item>
      <item>
         <title>아스타틴</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370719</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370719</guid>
      </item>
      <item>
         <title>폴로늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370721</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370721</guid>
      </item>
      <item>
         <title>하슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370722</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370722</guid>
      </item>
      <item>
         <title>보륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370723</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370723</guid>
      </item>
      <item>
         <title>다르슈타튬</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370725</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370725</guid>
      </item>
      <item>
         <title>뢴트게늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370726</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370726</guid>
      </item>
      <item>
         <title>넵투늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370727</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370727</guid>
      </item>
      <item>
         <title>플루토늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370728</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370728</guid>
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      <item>
         <title>지르코늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370729</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>프랑슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370730</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>퀴륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370731</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370731</guid>
      </item>
      <item>
         <title>아메리슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370732</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370732</guid>
      </item>
      <item>
         <title>나이오븀</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370733</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>버클륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370734</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370734</guid>
      </item>
      <item>
         <title>캘리포늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370735</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      </item>
      <item>
         <title>유로퓸</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370736</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370736</guid>
      </item>
      <item>
         <title>페르뮴</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370737</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370737</guid>
      </item>
      <item>
         <title>레늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370738</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370738</guid>
      </item>
      <item>
         <title>탈륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370740</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370740</guid>
      </item>
      <item>
         <title>비스무트</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370741</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370741</guid>
      </item>
      <item>
         <title>코페르니슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370742</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370742</guid>
      </item>
      <item>
         <title>플레로븀</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370743</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370743</guid>
      </item>
      <item>
         <title>아인슈타이늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370744</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>몰리브데넘</title>
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      <item>
         <title>테크네튬</title>
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      <item>
         <title>노벨륨</title>
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      <item>
         <title>멘델레븀</title>
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      <item>
         <title>러더포듐</title>
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      <item>
         <title>로렌슘</title>
         <author>wndusthdus24</author>
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      <item>
         <title>이터븀</title>
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      <item>
         <title>이리듐</title>
         <author>wndusthdus24</author>
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      <item>
         <title>프로메튬</title>
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      <item>
         <title>시보귬</title>
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      <item>
         <title>더브늄</title>
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      <item>
         <title>어븀</title>
         <author>wndusthdus24</author>
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      <item>
         <title>텅스텐</title>
         <author>wndusthdus24</author>
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      <item>
         <title>오스뮴</title>
         <author>wndusthdus24</author>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>탄털럼</title>
         <author>wndusthdus24</author>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>툴륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370766</link>
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      <item>
         <title>홀뮴</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370767</link>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>하프늄</title>
         <author>wndusthdus24</author>
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      <item>
         <title>루테늄</title>
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      <item>
         <title>악티늄</title>
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      <item>
         <title>로듐</title>
         <author>wndusthdus24</author>
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      <item>
         <title>이트륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370773</link>
         <description><![CDATA[]]></description>
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      <item>
         <title>터븀</title>
         <author>wndusthdus24</author>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>디스프로슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370775</link>
         <description><![CDATA[]]></description>
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      <item>
         <title>팔라듐</title>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>네오디뮴</title>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>우라늄</title>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>라듐</title>
         <author>wndusthdus24</author>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370781</guid>
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      <item>
         <title>라돈</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370782</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370782</guid>
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      <item>
         <title>납</title>
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         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370783</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>수은</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370784</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370784</guid>
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      <item>
         <title>은</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370785</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>금</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370786</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>백금</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370787</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>바륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370788</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>세슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370789</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>아이오딘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370790</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>주석</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370791</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>카드뮴</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370792</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>스트론튬</title>
         <author>wndusthdus24</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>루비듐</title>
         <author>wndusthdus24</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>크립톤</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370795</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>브로민</title>
         <author>wndusthdus24</author>
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         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>셀레늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370798</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>비소</title>
         <author>wndusthdus24</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
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      <item>
         <title>저마늄</title>
         <author>wndusthdus24</author>
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         <description><![CDATA[]]></description>
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         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370801</guid>
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      <item>
         <title>갈륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370803</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370803</guid>
      </item>
      <item>
         <title>아연</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370805</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370805</guid>
      </item>
      <item>
         <title>구리</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370806</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370806</guid>
      </item>
      <item>
         <title>니켈</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370808</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370808</guid>
      </item>
      <item>
         <title>코발트</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370809</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370809</guid>
      </item>
      <item>
         <title>철</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370811</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370811</guid>
      </item>
      <item>
         <title>망간(망가니즈)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370812</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370812</guid>
      </item>
      <item>
         <title>크롬(크로뮴)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370813</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370813</guid>
      </item>
      <item>
         <title>바나듐</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370814</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370814</guid>
      </item>
      <item>
         <title>타이타늄(티타늄)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370816</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370816</guid>
      </item>
      <item>
         <title>스칸듐</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370817</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370817</guid>
      </item>
      <item>
         <title>칼슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370818</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370818</guid>
      </item>
      <item>
         <title>칼륨(포타슘)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370819</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370819</guid>
      </item>
      <item>
         <title>아르곤</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370822</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370822</guid>
      </item>
      <item>
         <title>염소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370823</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370823</guid>
      </item>
      <item>
         <title>황</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370824</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370824</guid>
      </item>
      <item>
         <title>인</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370825</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370825</guid>
      </item>
      <item>
         <title>규소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370826</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370826</guid>
      </item>
      <item>
         <title>알루미늄</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370827</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370827</guid>
      </item>
      <item>
         <title>마그네슘</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370828</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370828</guid>
      </item>
      <item>
         <title>나트륨(소듐)</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370829</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370829</guid>
      </item>
      <item>
         <title>네온</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370831</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370831</guid>
      </item>
      <item>
         <title>플루오린</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370832</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370832</guid>
      </item>
      <item>
         <title>산소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370834</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370834</guid>
      </item>
      <item>
         <title>질소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370836</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370836</guid>
      </item>
      <item>
         <title>탄소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370838</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370838</guid>
      </item>
      <item>
         <title>붕소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370839</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370839</guid>
      </item>
      <item>
         <title>베릴륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370841</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370841</guid>
      </item>
      <item>
         <title>리튬</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370842</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370842</guid>
      </item>
      <item>
         <title>헬륨</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370843</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370843</guid>
      </item>
      <item>
         <title>수소</title>
         <author>wndusthdus24</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370844</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 02:29:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104370844</guid>
      </item>
      <item>
         <title>1.20333 정태원</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104665793</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 06:21:20 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104665793</guid>
      </item>
      <item>
         <title>1. 20313 정은주</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104666196</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 06:21:38 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104666196</guid>
      </item>
      <item>
         <title>2. &lt;원소조사&gt; </title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104672834</link>
         <description><![CDATA[<div>1. 원소기호: Cl 염소&nbsp;<br>2. 17번<br>3.자극취가 있는 유독한 황록색의 기체이다. 실험실에서는 이산화망간과 진한 염산을 가열하여 발생시킨다. 공업적으로는 식염수 용액의 전기 분해에 의하여 만든다. 반응성이 많아 많은 원소와 직접 화합한다. 수소와의 혼합물은 빛을 쬐면 폭발적으로 반응하여 염화수소가 된다. 염소 원자는 전기 음성도가 크고 전자를 잘 받아들인다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 06:27:22 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104672834</guid>
      </item>
      <item>
         <title>2.비소</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104673955</link>
         <description><![CDATA[<div><strong><br></strong><br></div><div>원소 기호:As<br>원자 번호: 33<br>원소 특징: 순수한 비소는 독성이 없지만 산소와 결합해 형성되는 가루 형태의 백색 비소는 독성이 강하다.사실상 자연상태에서 확보할수있는 비소 화합물은 모두 독성이 있다고 봐도 된다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 06:28:08 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104673955</guid>
      </item>
      <item>
         <title>3. 짧은 글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104676415</link>
         <description><![CDATA[<div>오늘 내아버지 차가 As(비소)를 받는 날이다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 06:30:29 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104676415</guid>
      </item>
      <item>
         <title>3.원소이름을 이용한 짧은글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104680314</link>
         <description><![CDATA[<div>1.&nbsp; 내 친구는 염소처럼 귀엽다<br>2. 염소의 뿔은 꼬깔콘 처럼 생겼다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 06:33:50 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104680314</guid>
      </item>
      <item>
         <title>4. 아무 원소가 들어있는 물질 사진 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104682294</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636055946/9eaae861c45ca375d5c6c0c7c57acd57/_______2.jpg" />
         <pubDate>2022-03-21 06:35:27 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104682294</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104683593</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636055946/e7f9b24b1f06e4d8596d7c3c4a63e2c9/_______1.jpg" />
         <pubDate>2022-03-21 06:36:38 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104683593</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104684089</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636055946/9fb9e786ac5813027ceb6b74681e5a4d/______.jpg" />
         <pubDate>2022-03-21 06:37:02 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104684089</guid>
      </item>
      <item>
         <title>4. 아무 원소가 들어있은 물질 사진 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104684896</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636054531/5a32710232c8151c20aa4bda36c4bbb3/58617BD3_742F_4541_B77B_328176EE0083.jpeg" />
         <pubDate>2022-03-21 06:37:52 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2104684896</guid>
      </item>
      <item>
         <title>20325 박태훈</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105006776</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 10:30:59 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105006776</guid>
      </item>
      <item>
         <title>&lt;원소 조사&gt;철</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105009600</link>
         <description><![CDATA[<div>은회색 광택을 내는 금속으로 우리 지구의 핵을 구성하는 주요 성분이며 지각에서 산소, 규소, 알루미늄 다음으로 많이 존재한다. 자연 상태에서&nbsp;철은 주로 산화물(한 개 이상의 산소나 다른 원소와 결합한 화합물) 형태로 철광석에 존재하며, 원소 상태에서는 대기 중의 산소나 물과 반응하여 일반적으로 녹으로 알려진 적갈색의 수화된 산화물(용질 분자나 이온이 물과 상호작용하여          안정화된것)로 바뀐다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 10:33:12 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105009600</guid>
      </item>
      <item>
         <title>짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105012086</link>
         <description><![CDATA[<div>철이&nbsp;FeFe(철철) 넘친다!</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 10:35:03 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105012086</guid>
      </item>
      <item>
         <title>아무 원소가 들어있는 물질 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105019313</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636316964/ee21485e3eeb103975741a2e5796cf22/KakaoTalk_20220321_193825520.jpg" />
         <pubDate>2022-03-21 10:40:49 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105019313</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105019716</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636316964/7cc1c1bd490d7da4ed26c76020225e0a/KakaoTalk_20220321_193825520_01.jpg" />
         <pubDate>2022-03-21 10:41:07 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105019716</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105020016</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636316964/7330462a12d781ea50e61576827a046d/KakaoTalk_20220321_193825520_02.jpg" />
         <pubDate>2022-03-21 10:41:25 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105020016</guid>
      </item>
      <item>
         <title>20319 고은우</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105046239</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 11:02:08 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105046239</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt; 칼륨  (포타슘)</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105066664</link>
         <description><![CDATA[<div>1.원소기호:19<br>2.원자번호:K<br>칼륨(K)</div><div>알칼리(1)족, 4주기에 위치해 있는 원소로서 리튬,나트륨보다 폭발성이 강하다.</div><div>최외각 전자와 원자핵간의 거리가 멀어 반응성이 강하다.</div><div>물과 공기에 강하게 반응해 급격히 산화한다.</div><div>은백색의 금속이다.</div><div>녹는점은 63.5도, 끓는점은 759도이다.</div><div>​</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 11:17:50 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105066664</guid>
      </item>
      <item>
         <title>짧은 글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105089686</link>
         <description><![CDATA[<div>내 친구가&nbsp; 칼륨이있는 레몬을 먹는다<br>포: 포타슘의 맛은<br>타:타안(탄)맛일것 같다.<br>슘:슘은 단어가 생각 안나니 패스</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 11:31:54 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105089686</guid>
      </item>
      <item>
         <title>아무 원소가 들어있는 물질 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105094136</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636393982/ee47e3a1f15f3a054e0fe0566dbd241f/dsddddddddddddddddddddddddddddddddddddddddd.PNG" />
         <pubDate>2022-03-21 11:34:55 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105094136</guid>
      </item>
      <item>
         <title>1. 20314 제상화</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105135712</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:01:10 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105135712</guid>
      </item>
      <item>
         <title>20323 박이현</title>
         <author>ihyunpark22</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105137447</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:02:09 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105137447</guid>
      </item>
      <item>
         <title>20322 문재원 (잘생긴)</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105144762</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:06:27 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105144762</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt;</title>
         <author>jesh080920</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105145235</link>
         <description><![CDATA[<div>1. F 플루오린<br>2. 9번<br>3. 할로젠 원소이다. 원래 명칭은 불소였다. 색은 옅은 노란색이다.<br>녹는점은 -219.62℃, 끓는점은 -188.12℃, 밀도는 3.1g/L 이다.<br>플루오린화 수소산과 그 염은 모두 독성이 있으나 수돗물에 미량으로 들어 있는 플루오린화 이온은 충치를 예방하는 효과가 있다.<br>원소들 중에서&nbsp; 전기음성도와 반응성이 가장 커서 거의 모든 원소와 반응하여 화합물을 만든다. 제2차 세계대전 중에 미국에서 원자폭탄을 제조하기 위한 우라늄의 동위원소 분리를 목적으로 플루오린화 우라늄을 대량으로 다루게 되자 플루오린화학이 급격히 발전하였다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:06:44 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105145235</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt; 백금</title>
         <author>ihyunpark22</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105149158</link>
         <description><![CDATA[<div>1. 원소 기호:Pt<br>2. 원소 번호:78<br>3. 원소 특징: 가소성이 있으며, 밀도가 높고 은백색을 띰. 순수 백금은 광택이 나는 은백색을 띰, 연성과 전성이 있음. 그러나 천연 백금은 불순물이 들어있어 부서지기 쉬움. 녹는점은 1768℃로 금의 1064℃보다 월등히 높고, 철의 녹는점 1538℃와 비교해도 200℃이상 높음.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:09:02 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105149158</guid>
      </item>
      <item>
         <title>금</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105150988</link>
         <description><![CDATA[<div><strong>금<br></strong><br></div><div>원자번호:79</div><div>원소기호:Au</div><div>금 원자는 모두 79개의 전자를 갖고 있으며, 이의 바닥 상태 전자배치는 [Xe]4f145d106s1이다. 금은 모든 금속 중에서가장 전기음성적이며, 비금속인 <a href="https://search.naver.com/search.naver?sm=ncc_clk.top&amp;where=kdic&amp;ie=utf8&amp;query=%ED%83%84%EC%86%8C&amp;x=0&amp;y=0">탄소</a>(C), <a href="https://search.naver.com/search.naver?sm=ncc_clk.top&amp;where=kdic&amp;ie=utf8&amp;query=%ED%99%A9&amp;x=0&amp;y=0">황</a>(S), <a href="https://search.naver.com/search.naver?sm=ncc_clk.top&amp;where=kdic&amp;ie=utf8&amp;query=%EC%85%80%EB%A0%88%EB%8A%84&amp;x=0&amp;y=0">셀레늄</a>(Se), <a href="https://search.naver.com/search.naver?sm=ncc_clk.top&amp;where=kdic&amp;ie=utf8&amp;query=%EC%95%84%EC%9D%B4%EC%98%A4%EB%94%98&amp;x=0&amp;y=0">아이오딘</a>(I)과 비슷한 전기음성도를 갖는다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:10:02 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105150988</guid>
      </item>
      <item>
         <title>글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105154192</link>
         <description><![CDATA[<div>금요일은 불금이라서 금강산에서 금식을 하였다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:12:09 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105154192</guid>
      </item>
      <item>
         <title>짧은 글 짖기</title>
         <author>ihyunpark22</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105155048</link>
         <description><![CDATA[<div>백금(Pt)숙 씨는 백금(pt)으로 만들어진 반지를 사러 하백금(pt)네 쥬얼리에 갔다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:12:40 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105155048</guid>
      </item>
      <item>
         <title>20329 이다윤</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105160246</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:15:39 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105160246</guid>
      </item>
      <item>
         <title>&lt;원소 조사&gt; 네온</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105161119</link>
         <description><![CDATA[<div>원소 기호: Ne<br>원자 번호: 10<br>원소 특징:&nbsp; 대기와 우주에 5번째로 많은 원소로 무색무취의 기체이다. 네온은 단원자분자로 네온 원자 하나로 분자의 성질을 갖는다. 그리고 네온은 밤거리의 화려하게 빛나는 네온사인으로 잘 알려져있는데 네온사인은 유리관에 네온을 채워 넣고 양끝에 전압을 흘려 빛을 내는 원리이다. 그리고 네온은 붉은색빛 밖에 내지 못한다. 알록달록한 색은 아르곤, 헬륨 등을 채워 만듬.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:16:12 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105161119</guid>
      </item>
      <item>
         <title>3. 원소이름을 이용한 짧은 글짓기</title>
         <author>jesh080920</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105163712</link>
         <description><![CDATA[<div>1. 거리의 네온(Ne)사인이 빛난다<br>2. 은(Ag)은하게 비추는 달빛<br>3. Pt(백금)쌤은 무섭다<br>4. 시간이 금(Au)세 지나간다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:17:43 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105163712</guid>
      </item>
      <item>
         <title>아무 원소가 들어있는 물질 사진 3개</title>
         <author>ihyunpark22</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105168551</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/824240239/6e46fd5f0da029a09728d64be79d7599/image.png" />
         <pubDate>2022-03-21 12:20:33 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105168551</guid>
      </item>
      <item>
         <title>2. 우유</title>
         <author>ihyunpark22</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105171759</link>
         <description><![CDATA[<div>나트륨, 칼슘</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/824240239/0b06926d86fa2a4f1472189b759852d4/image.png" />
         <pubDate>2022-03-21 12:22:26 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105171759</guid>
      </item>
      <item>
         <title>4. 아무 원소가 들어있는 물질 사진 세개</title>
         <author>jesh080920</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105176173</link>
         <description><![CDATA[<div>금</div>]]></description>
         <enclosure url="http://res.heraldm.com/content/image/2020/07/15/20200715000236_0.jpg" />
         <pubDate>2022-03-21 12:24:59 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105176173</guid>
      </item>
      <item>
         <title>철</title>
         <author>jesh080920</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105178436</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://postfiles10.naver.net/20140205_249/hankooknp_1391577792446Sd6Ce_JPEG/4.jpg?type=w2" />
         <pubDate>2022-03-21 12:26:14 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105178436</guid>
      </item>
      <item>
         <title>플루오린 (불소)</title>
         <author>jesh080920</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105180897</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://image.auction.co.kr/itemimage/19/f9/23/19f923a916.jpg" />
         <pubDate>2022-03-21 12:27:34 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105180897</guid>
      </item>
      <item>
         <title>3. 백금</title>
         <author>ihyunpark22</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105182548</link>
         <description><![CDATA[<div>백금&nbsp;(Pt)</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/824240239/eac1121b80b57e37230e5223b9faa8c2/image.png" />
         <pubDate>2022-03-21 12:28:31 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105182548</guid>
      </item>
      <item>
         <title>짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105183930</link>
         <description><![CDATA[<div>-Au(금)세 Au(금)요일이 되었다.<br>-그래서 힘이 Fe(철) Fe(철) 난다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:29:17 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105183930</guid>
      </item>
      <item>
         <title>20305 신이현</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105189213</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:32:19 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105189213</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt; 산소</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105210625</link>
         <description><![CDATA[<div>원소기호:O<br>원소번호:8번<br>원소특징:<br>원자량은 16. 기체상태이며 수소,헬륨에 이어 우주에서 세번째로 가장 풍부한 원소이다. 산소 기체는 지구 대기의 약 20%를 차지한다.<br>산소는 색,맛,냄새가 없고 공기보다 무겁다.<br>산소의 동소체인 오존과는 전혀 다른성질을 가졌고, 오존은 호흡기와 폐에 좋지않은 영향을 주지만 산소는 동식물이 살아가면서 꼭 필요한 존재다.<br><br><strong>&lt;짧은 글 짓기&gt;<br><br>오늘 나는</strong> Co(코발트)카콜라를 마셨다.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:43:31 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105210625</guid>
      </item>
      <item>
         <title>이거 보라색으로 변경 안되는게</title>
         <author>jesh080920</author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105214909</link>
         <description><![CDATA[<div>남의&nbsp;게시물 수정할 수 있는 권한이 없어서 보라색으로 색 못 바꿀 것 같아요</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 12:45:45 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105214909</guid>
      </item>
      <item>
         <title>20320 권도윤</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105271266</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 13:13:19 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105271266</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt; 칼슘</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105286326</link>
         <description><![CDATA[<div>1. 원소기호: Ca<br>2. 원자번호: 20<br>원소 특징: 신체 내에 함유되어 있는 무기질 중 가장 많은 양으로 존재하고, 성인의 경우 체중의 1.5∼2.0% 정도인 900∼1200g을 차지하고 있다. 칼슘의 99%는 뼈와 치아에 존재하며 나머지 1%는 혈액, 세포외액, 근육 등에 있다. 칼슘은 1808년 영국의 화학자 데뷔가 석회에서 분리해 냈으며, 칼슘이란 명칭은 라틴어로 석회를 'calx'라고 하는 데서 유래되었다.</div><div><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 13:19:46 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105286326</guid>
      </item>
      <item>
         <title>짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105303377</link>
         <description><![CDATA[<div>친구들과 Ca(칼슘)Ca(칼슘)오톡을 재미있게 했다.<br>초콜릿은 Ca(칼슘)Ca(칼슘)오 나무에서 자라는 열매로 만든다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-21 13:26:41 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105303377</guid>
      </item>
      <item>
         <title>아무 원소가 들어있는 물질 사진 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105307995</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1064201978/e83944b1cd7b2667731ca2e523107be1/image.png" />
         <pubDate>2022-03-21 13:28:43 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105307995</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105308815</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1064201978/5ae7f3b82bca8ff542039fa6d84c5bd6/image.png" />
         <pubDate>2022-03-21 13:29:03 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105308815</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105316410</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1064201978/36d04eee40e179009e35eee54d0ec48b/______2022_03_21_223028.png" />
         <pubDate>2022-03-21 13:32:11 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2105316410</guid>
      </item>
      <item>
         <title>20315 조은서</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2107526532</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-22 13:35:09 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2107526532</guid>
      </item>
      <item>
         <title>&lt;원소 조사&gt;</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2107550313</link>
         <description><![CDATA[<div>1. 수은(Hg)<br>2. 80번<br>3. Hg(수은)은 실온에서 액체인 유일한 금속원소이다. 질량이 큰 액체라서 물방울처럼 뭉쳐지고 큰 물방울처럼 생긴것을 쪼개면 작은 물방울로 변한다. 피부로도 흡수되는 중금속이며 몸에 쌓일 경우 마나타병을 유발할 수 있있다. 염산에는 녹지 않지만 질산에는 녹아 질산수은이 되고습한공기 중에서는 표면이 산화하여 회색 피막이&nbsp; 생긴다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-22 13:45:15 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2107550313</guid>
      </item>
      <item>
         <title>1.20334 조민권</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109445554</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 10:54:25 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109445554</guid>
      </item>
      <item>
         <title>2.납</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109450148</link>
         <description><![CDATA[<div>원소기호:pb<br>원자번호:82<br>원소특징:푸르스름한 탁한 은백색의 금속 원소다. 금속 가운데 무거운 축에 들고 연하며, 전성은 크나 연성은 작다. 공기 중에서는 표면에 튼튼한 어두운 회색 산화 피막을 만들어 안정하며, 녹는점이 낮다. 연판, 연관, 활자 합금 따위로 쓴다.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 10:57:08 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109450148</guid>
      </item>
      <item>
         <title>3.짧은 글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109455500</link>
         <description><![CDATA[<div>난 납(pb)세의 의무가 없다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 11:01:35 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109455500</guid>
      </item>
      <item>
         <title>4. 아무 원소가 들어있는 물질 사진 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109536401</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://blog.lgchem.com/wp-content/uploads/2017/02/170206_water-resources_01.jpg" />
         <pubDate>2022-03-23 11:59:33 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109536401</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109537120</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://img7.yna.co.kr/etc/inner/KR/2016/10/06/AKR20161006053800083_01_i_P4.jpg" />
         <pubDate>2022-03-23 11:59:59 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109537120</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109538888</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://blogfiles.naver.net/20141128_66/jmsin30_1417180916060892SY_PNG/untitled1.png" />
         <pubDate>2022-03-23 12:01:04 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109538888</guid>
      </item>
      <item>
         <title>1. 20318 홍지원</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109573582</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:23:17 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109573582</guid>
      </item>
      <item>
         <title>2.&lt;원소조사&gt; 나트륨(소듐)</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109578650</link>
         <description><![CDATA[<div>원자번호 11번<br>원소기호는 Na<br>불꽃반응 색: 노란색<br>탄산나트륨의 로마 이름인 나트론(natron)에서 유래함. 나트륨은 지각에 여섯 번째로 많은 원소이고 바닷물 1m<sup>3</sup>에는 10kg 이상의 나트륨 이온이 녹아 있음. 산업용으로 사용되는 나트륨 화합물은 염화나트륨(NaCl)을 이용하여 생산함. 염화나트륨은 지하 소금 광산에 따뜻한 물을 주입한 후 물을 퍼 올려 증발시켜 추출하며 음식물의 보존, 조미료(식염) 등으로 널리 사용되고 있음</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:26:24 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109578650</guid>
      </item>
      <item>
         <title>20304박세희</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109602703</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:39:59 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109602703</guid>
      </item>
      <item>
         <title>20306 안지윤</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109615714</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:47:09 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109615714</guid>
      </item>
      <item>
         <title>2. &lt;원소조사&gt; 탄소</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109622788</link>
         <description><![CDATA[<div>원소 기호: C<br>원자 번호: 6<br>원소 특징: 탄소는 우주에서는 네 번째, 지구에는 14번째로 많이 존재하는 원소이다. 다이아몬드·흑연·숯·코크스 등을 이루고 있고 생물의 몸을 이루는 주요 성분이기도 하다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:51:03 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109622788</guid>
      </item>
      <item>
         <title>3. 짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109627594</link>
         <description><![CDATA[<div>오늘 Cl(염소)를 보았다. Cl(염소)는 내가 하고 있던 Ag(은) 목걸이를 탐냈다. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:53:38 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109627594</guid>
      </item>
      <item>
         <title>원소조사 베릴륨</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109627896</link>
         <description><![CDATA[<div>원소기호:Be<br>원소번호:4번<br>원소특징:매우 가벼 금속으로 높은 장력을 가지고 있으며 회색빛이 난다.베릴륨은 전기 및 열의 전도성이 크며,마모와 부식에 강하다.흡입,섭취 혹은 피부접촉으로는 거의 흡수되지 않으며 폐에 잔존할수있고 뼈,간 비장에 침착될수있다.<br><br>짧은 글 짓기<br>나는 오늘 드라마 Be밀의 숲 을 재방하였다.<br><br><br><br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 12:53:49 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109627896</guid>
      </item>
      <item>
         <title>20307 엄서영</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109657968</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 13:09:38 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109657968</guid>
      </item>
      <item>
         <title>20328 이건</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109663459</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 13:12:25 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109663459</guid>
      </item>
      <item>
         <title>&lt;원소 조사&gt; 수소</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109673470</link>
         <description><![CDATA[<div>지구상에 존재하는 가장 가벼운 원소로, 무색, 무미, 무취의 기체이다. 확산성과 환원성이 강하며 가연성, 비부식성의 특징을 가지고 있다.&nbsp;</div><div>연소하더라도 공해 물질을 내뿜지 않아 석탄, 석유를 대체할 무공해 에너지원으로써 각광을 받고 있다. 이러한 특성을 이용하여 전자, 화학, 금속, 유리, 유지, 우주 왕복선 연료 등 광범위한 분야에 사용되고 있다.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 13:15:27 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109673470</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt;알루미늄</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109681852</link>
         <description><![CDATA[<div>원소기호:Al(알루미늄)<br>원자번호:13<br>원소특징:알루미늄은 비중이 2.7로 매우 가벼운 금속이며 철이나 구리에 비해 알루미늄은 약 1/3의 무게이다.알루미늄은 전기 전도율이 높고,에너지 일렉트로닉스 분야에서 자주 사용되고 있다.알루미늄은 산회피막이라 불리는 막을 스스로 생성함으로써 녹의 발생이나 부식을 자연스럽게 막을 수 있는 금속이다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 13:19:47 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109681852</guid>
      </item>
      <item>
         <title>짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109682676</link>
         <description><![CDATA[<div>-오늘은 금(Au)요일이다.<br>-나는 인(P)천에 산다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 13:20:11 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109682676</guid>
      </item>
      <item>
         <title>짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109697813</link>
         <description><![CDATA[<div>옷 가게에서 마음에 드는 Ba(바륨)지를 구매했다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 13:27:18 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109697813</guid>
      </item>
      <item>
         <title>아무 원소가 들어있는 물질 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109701835</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1639827880/88fb27596982c718f2e045b5a8d3d11f/KakaoTalk_20220323_222729229.jpg" />
         <pubDate>2022-03-23 13:28:53 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109701835</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109702270</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1639827880/940385757409c41e291b614e578a0acd/KakaoTalk_20220323_222757812.jpg" />
         <pubDate>2022-03-23 13:29:06 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109702270</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109702779</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1639827880/6e99803ab8dca440e9978e21a2775492/KakaoTalk_20220323_222759855.jpg" />
         <pubDate>2022-03-23 13:29:19 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109702779</guid>
      </item>
      <item>
         <title>&lt;원소이름을 이용한 짧은 글짓기&gt;</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109871626</link>
         <description><![CDATA[<div>1. 은(Ag)은하게 빛나는 금(Au)<br>2.상자 안에 은(Ag)이 철(Fe)철 넘친다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-23 14:41:55 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109871626</guid>
      </item>
      <item>
         <title>&lt;아무 원소가 들어있는 물질 사진 3개&gt;</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109914461</link>
         <description><![CDATA[<div>은(Ag)</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1638166197/c137492e10756377d743d009a0bae0c3/Screenshot_20220323_235510_NAVER.jpg" />
         <pubDate>2022-03-23 15:01:05 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109914461</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109916331</link>
         <description><![CDATA[<div>연필심(탄소 C)</div>]]></description>
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         <pubDate>2022-03-23 15:01:57 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109916331</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109916925</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1638166197/8456b1126b9cfe9e73c7c24db02c539e/Screenshot_20220323_234749_NAVER.jpg" />
         <pubDate>2022-03-23 15:02:13 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2109916925</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt;헬륨</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111331269</link>
         <description><![CDATA[<div>원소 기호:He<br>원자 번호:2<br>원소특징:헬륨은 끓는점이 가장 낮으며고체가 공존하는 3중점이 없는 유일한 원소로 1868년 프랑스 천문학자 피에르 장센이 발견하였다. 헬륨이라는 말은 그리스어로 태양을 뜻하는 말 헬리오스(Helios)에서 유래하였다. 매우 가벼운 원소이며다른 원소와 반응하지 않기 때문에 지구에는 거의 존재하지 않지만 우주에서 두 번째로 흔한 원소로 은하원소의 24%를 차지한다.<br>&nbsp; &nbsp; &lt; 짧은 글 짓기&gt;<br>이 옷은 Cu(구리) 리다<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 07:43:33 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111331269</guid>
      </item>
      <item>
         <title>아무 원소가 들어있는 물질 3가지</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111555304</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1639333802/916f2ca8f9794f1857eaa7fe3459d367/CC93EC4D_0651_44A5_9C29_006C4D189001.jpeg" />
         <pubDate>2022-03-24 10:21:03 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111555304</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111632418</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-24 11:19:24 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111632418</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111633770</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-24 11:20:27 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111633770</guid>
      </item>
      <item>
         <title>3. 짧은 글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111824027</link>
         <description><![CDATA[<div>Na(나트륨)는 Ti(타이타늄)V(바나듐)에 나오고 싶다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 13:14:44 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111824027</guid>
      </item>
      <item>
         <title>아무원소가 들어있는 물질 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111833012</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-24 13:19:07 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111833012</guid>
      </item>
      <item>
         <title>20317 최지은</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111982109</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 14:27:32 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111982109</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111994488</link>
         <description><![CDATA[<div>원소기호: 붕소<br>원자번호: 5<br>원소특징: 주기율표 13족에 2주기에 속하는 알루미늄족 원소로 원소기호는 B. 자연계에 붕산 또는 붕산염으로서 널리 분포하며 동소체로 비결정성인 갈색 분말과 결정성인 흑색 고체가 존재한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 14:33:05 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111994488</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111999548</link>
         <description><![CDATA[<div>Na(나)는 O3(오존)에 너무 피곤해 골아 떨어지고 말았다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 14:35:31 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2111999548</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112032078</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636046705/67429f06a30b8bf41e953229f5560393/20220324_234605_1_.jpg" />
         <pubDate>2022-03-24 14:50:55 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112032078</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112032846</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636046705/3a3761442cc8fc788a8ea103c66f5068/20220324_234419.jpg" />
         <pubDate>2022-03-24 14:51:19 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112032846</guid>
      </item>
      <item>
         <title>20301 기현정</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112032911</link>
         <description><![CDATA[<div>&lt;원소조사&gt; 크롬(크로뮴)<br><br>원소기호: Cr<br>원소번호: 24<br>원소특징: 강철같은 회색이고 광택이있으며 단단하고 부서지기 쉬운 전이금속이다. (부식방지 특성을 추가하는 스테인레스 스틸의 주요 첨가제이다.)<br><br>2.글짓기<br>우리는 네이버나 다음 등등 크롬(Cr)에서도 인터넷을 사용할 수 있다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 14:51:21 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112032911</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112033410</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636046705/98bbe456774b6caba43c80f1339fc9b2/20220324_234251.jpg" />
         <pubDate>2022-03-24 14:51:37 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112033410</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112057334</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636468987/5deacce5a0eda2c182116f2d5cc00e5e/16481341319203870698020052906233.jpg" />
         <pubDate>2022-03-24 15:03:11 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112057334</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112058887</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636468987/f3c649286ddc586b3bc8bd488fc06073/16481342083182504841063073370703.jpg" />
         <pubDate>2022-03-24 15:03:57 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112058887</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112060287</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1636468987/ddfd14de8efd539734960413aa76f201/16481342540224302435531160596677.jpg" />
         <pubDate>2022-03-24 15:04:41 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112060287</guid>
      </item>
      <item>
         <title>20331 정로이</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112756670</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 23:20:42 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112756670</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt; 철</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112766447</link>
         <description><![CDATA[<div>원소기호:Fe<br>원자번호:26<br>특징:철은 강도, 경도가 높고 전기전도도 또한 훌륭하며 가공하기 쉽기에 많이 사용된다. 또, 제련시 탄소를 얼마나 첨가하냐에 따라 그 성질을 정할 수 있다. 철은 철광석의 형태로 산출되며, 순수한 금속 상태로는 거의 발견되지 않는다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 23:32:21 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112766447</guid>
      </item>
      <item>
         <title>20308 이다인 </title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112780822</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 23:48:20 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112780822</guid>
      </item>
      <item>
         <title>&lt;원소 조사&gt; 아연</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112781377</link>
         <description><![CDATA[<div>원소기호 : Zn (아연)<br><br>체내의 여러 가지 작용에 필수적인 미량 무기질로서 우리 몸에 약 1.5∼2.5g 함유되어 있으며, 그 중 약 60%는 근육에, 나머지는 골격 등에 분포되어 있다.<br>아연은 지방세포로 포도당이 유입되는 것을 조절하는 인슐린 작용에 영향을 미친다. 성장 호르몬, 성 호르몬, 갑상선호르몬, 프로락틴 등의 호르몬 활성과도 관련이 있다. 또한 아연은 면역 기능에 관여한다.<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-24 23:48:54 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2112781377</guid>
      </item>
      <item>
         <title>20311 장가경</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113632606</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 11:38:12 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113632606</guid>
      </item>
      <item>
         <title>&lt;짧은 글 짓기&gt;</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113633511</link>
         <description><![CDATA[<div>이 옷은 Cu(구리)다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 11:38:58 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113633511</guid>
      </item>
      <item>
         <title>&lt;아무 원소가 들어있는 사진3개&gt;</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113634651</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 11:39:55 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113634651</guid>
      </item>
      <item>
         <title>짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113745910</link>
         <description><![CDATA[<div>이런 글 짓기는 너무 민망(망가니즈, Mn)해서 못하겠어요 ㅎㅅㅎ<br>너무 억지 인(인, P)가요? </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 12:58:27 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113745910</guid>
      </item>
      <item>
         <title>아무 원소나 들어간 물질 세가지</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113748107</link>
         <description><![CDATA[<div>탄소&nbsp;C</div>]]></description>
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         <pubDate>2022-03-25 12:59:45 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113748107</guid>
      </item>
      <item>
         <title>철 Fe</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113752738</link>
         <description><![CDATA[<div>철분약</div>]]></description>
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         <pubDate>2022-03-25 13:02:37 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113752738</guid>
      </item>
      <item>
         <title>아연 Zn</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113759540</link>
         <description><![CDATA[<div>뭐... 약인 것 같은데요?</div>]]></description>
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         <pubDate>2022-03-25 13:06:33 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113759540</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113765527</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 13:10:01 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113765527</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113766397</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 13:10:28 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113766397</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113766669</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 13:10:38 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113766669</guid>
      </item>
      <item>
         <title>20303노은수</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113775671</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:15:46 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113775671</guid>
      </item>
      <item>
         <title>원소조사 리튬</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113784455</link>
         <description><![CDATA[<div>원소기호: Li<br>원소번호: 3번<br>원소특징: 리튬은 워낙 가벼운 금속이어서 물 위에 뜬다. 또 리튬은 날카로운 쇠칼로 자를 수 있을 정도로 무르다. 이 원소는 자연계에 순수한 형태로는 존재하지 않고 물이나 공기와 화합물을 이루고 있다. 순수한 리튬은 아름다운 은백색이다.<br><br>짧은 글 짓기: 나는 오늘 엄마 찾아 백만Li를 읽었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:20:21 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113784455</guid>
      </item>
      <item>
         <title>20330 이준우</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113795186</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:26:16 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113795186</guid>
      </item>
      <item>
         <title>원소 조사 &lt;칼륨&gt;</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113795723</link>
         <description><![CDATA[<div>원소 기호: k<br>원자 번호: 19<br>원소 특징: 몸에 가장 많은 무기질인 칼슘은 대부분 뼈와 치아를 만드는 데 사용되지만 1%가량은 혈액을 타고 돌면서 근육이나 신경의 기능을 조절하고 혈액 응고를 돕는다. 그러나 혈액 내 칼슘이 필요한 이상으로 특정 조직이나 기관에 쌓이면 석회질이 생긴다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:26:33 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113795723</guid>
      </item>
      <item>
         <title>짧은 글짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113801371</link>
         <description><![CDATA[<div>수(수소, H)학 시험 난이도가 헬(헬륨, He)이었다.</div><div>리(리튬, Li)얼루 베(베릴륨, Be)끼고 싶은 마음이엿다&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:29:42 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113801371</guid>
      </item>
      <item>
         <title>20326윤도연</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113803990</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:31:12 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113803990</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113804193</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 13:31:18 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113804193</guid>
      </item>
      <item>
         <title>물</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113809404</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 13:34:18 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113809404</guid>
      </item>
      <item>
         <title>초콜레이트</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113810901</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 13:35:08 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113810901</guid>
      </item>
      <item>
         <title>손소독제 였이 였던 였이 였던 것이였다</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113812201</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1642768100/13bcf6fecd517a793856ecc31e0af179/image.jpg" />
         <pubDate>2022-03-25 13:35:49 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113812201</guid>
      </item>
      <item>
         <title>&lt;원소조사&gt; </title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113814225</link>
         <description><![CDATA[<div>주석<br>기호:Sn <br><strong>주석</strong>, <strong>석</strong>, <strong>상납</strong>또는 <strong>동납철</strong>은 <a href="https://ko.m.wikipedia.org/wiki/%ED%99%94%ED%95%99_%EC%9B%90%EC%86%8C">화학 원소</a>로 기호는 <strong>Sn</strong>(←<a href="https://ko.m.wikipedia.org/wiki/%EB%9D%BC%ED%8B%B4%EC%96%B4">라틴어</a>: stannum 스탄눔), <a href="https://ko.m.wikipedia.org/wiki/%EC%9B%90%EC%9E%90_%EB%B2%88%ED%98%B8">원자 번호</a>는 50이다. 은색의 가단성이 있는 <a href="https://ko.m.wikipedia.org/wiki/%EC%A0%84%EC%9D%B4%ED%9B%84_%EA%B8%88%EC%86%8D">전이후 금속</a>으로 쉽게 <a href="https://ko.m.wikipedia.org/wiki/%EC%82%B0%ED%99%94">산화</a>되지 않으며 <a href="https://ko.m.wikipedia.org/wiki/%EB%B6%80%EC%8B%9D">부식</a>에 대한 저항성이 있다. <a href="https://ko.m.wikipedia.org/wiki/%ED%95%A9%EA%B8%88">합금</a> 또는 다른 금속의 부식을 막기 위한 도금에 사용된다.&nbsp;<br><br>짧은 글 짓기&nbsp;<br>너가 떨어트렸으면 너가 주석……&nbsp;<br><br>자료 아무리 찾아도 없네요</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 13:36:58 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113814225</guid>
      </item>
      <item>
         <title>20302 김보경</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113858492</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 14:00:44 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113858492</guid>
      </item>
      <item>
         <title>원소: 질소</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113859189</link>
         <description><![CDATA[<div>원소 기호: N<br>원소 번호: 7<br>원소의 특징: 무색, 무취, 무미, 호흡까지 가능. 대기 중 질소 함량이 높아지면 산소 부족증을 유발함. 과자 봉지 충전 기체로 사용됨.<br><br>글 짓기: 내 친구의 이름은 김아연(Zn)인데 은(Au)를 좋아한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 14:01:07 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113859189</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113860160</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 14:01:41 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113860160</guid>
      </item>
      <item>
         <title>1.20332정승기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113952606</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 14:50:43 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113952606</guid>
      </item>
      <item>
         <title>2.&lt;원소조사&gt;저마늄</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113957587</link>
         <description><![CDATA[<div>원소기호:Ge<br>원소번호:32<br>원소특징:광학분야에서 유용하게 쓰인다.저마늄은 적외선을 통과시키고 굴절룰이 아주 높다는 과학적 특성이 있는데, 이를 활용해 광섬유, 야간 투시경, 열 감지기 등 적외선 광학 장치에 이용되고 있다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 14:53:19 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113957587</guid>
      </item>
      <item>
         <title>3. 짧은 글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113959907</link>
         <description><![CDATA[<div>나는 Ge(저마늄)2 다</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 14:54:37 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113959907</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113963693</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 14:56:38 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113963693</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113964052</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/750608629/041b236259825bccd3dc00a20f5fd2dc/KakaoTalk_20220323_215744460_01.jpg" />
         <pubDate>2022-03-25 14:56:50 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113964052</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113964384</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/750608629/b6d37c6f8d4e6d9de9954bea59c3bd7b/KakaoTalk_20220323_215744460_02.jpg" />
         <pubDate>2022-03-25 14:57:02 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113964384</guid>
      </item>
      <item>
         <title>4.아무 원소가 들어있는 물질 사진 3개</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113969375</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1642773918/5c567e38fa54eb2bf62f35b47bad2a16/Screenshot_20220325_235627_Chrome.jpg" />
         <pubDate>2022-03-25 15:00:01 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113969375</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113971092</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-03-25 15:00:59 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113971092</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113972713</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1642773918/b2a77848bef8f3b040e9a7210cad7781/Screenshot_20220325_235919_Google.jpg" />
         <pubDate>2022-03-25 15:01:59 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2113972713</guid>
      </item>
      <item>
         <title>20336 황예성</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2114037994</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 15:38:21 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2114037994</guid>
      </item>
      <item>
         <title>크립톤</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2114043536</link>
         <description><![CDATA[<div>원소기호 Kr<br>무색, 무취, 무미의 <a href="https://ko.wikipedia.org/wiki/%EB%B9%84%ED%99%9C%EC%84%B1_%EA%B8%B0%EC%B2%B4">비활성 기체</a>로 <a href="https://ko.wikipedia.org/wiki/%EB%8C%80%EA%B8%B0">대기</a>중에 미량이 존재하며, 액체 공기를 <a href="https://ko.wikipedia.org/wiki/%EB%B6%84%EB%B3%84_%EC%A6%9D%EB%A5%98">분별 증류</a>하여 얻는다. <a href="https://ko.wikipedia.org/wiki/1898%EB%85%84">1898년</a> 영국의 <a href="https://ko.wikipedia.org/wiki/%EC%9C%8C%EB%A6%AC%EC%97%84_%EB%9E%A8%EC%A7%80">윌리엄 램지</a>에 의해 처음 발견되었다. 다른 비활성 기체와 함께 <a href="https://ko.wikipedia.org/wiki/%ED%98%95%EA%B4%91%EB%93%B1">형광등</a>에 사용된다. 거의 화학 반응을 하지 않으나, <a href="https://ko.wikipedia.org/wiki/%ED%94%8C%EB%A3%A8%EC%98%A4%EB%A6%B0">플루오린</a>과 결합해서 화합물을 만든다고 알려져 있다. 또 <a href="https://ko.wikipedia.org/wiki/%EB%AC%BC">물</a>의 분자 구조와 결합하여 <a href="https://ko.wikipedia.org/w/index.php?title=%EB%82%B4%ED%8F%AC_%ED%99%94%ED%95%A9%EB%AC%BC&amp;action=edit&amp;redlink=1">내포 화합물</a>을 만들기도 한다. <a href="https://ko.wikipedia.org/wiki/%ED%95%B5_%EC%8B%A4%ED%97%98">핵 실험</a> 시 <a href="https://ko.wikipedia.org/wiki/%EB%B0%94%EB%A5%A8">바륨</a>, <a href="https://ko.wikipedia.org/wiki/%EC%A0%9C%EB%85%BC">제논</a>과 함께 핵분열로 발생되며 핵실험 확인 물증으로 사용된다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 15:41:27 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2114043536</guid>
      </item>
      <item>
         <title>짧은글 짓기</title>
         <author></author>
         <link>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2114055196</link>
         <description><![CDATA[<div>니&nbsp;코는 납(Pb)작해</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-03-25 15:48:26 UTC</pubDate>
         <guid>https://padlet.com/wndusthdus24/2022_class2_3_1/wish/2114055196</guid>
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