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      <title>과학(3-2)물리변화와 화학변화의 예 by 선생님전일</title>
      <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2025-03-07 02:12:59 UTC</pubDate>
      <lastBuildDate>2025-03-10 01:40:48 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>발표자: 권승민</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213409</link>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213409</guid>
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      <item>
         <title>발표자: 배준호</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213415</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213415</guid>
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      <item>
         <title>물리변화 예 1번(학번 또는 이름)</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213416</link>
         <description><![CDATA[<p>-현상: 아이스크림이 녹는다</p><p>-설명(변하는것과 변하지 않는 것을 구분하여 설명): </p><p>아이스크림이 녹는 것은 고체에서 액체로 변하는 상태변화(융해)이다. 그러나 아이스크림의 성질(단맛)은 변하지 않는다.</p><p>-결론: 물리변화</p>]]></description>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213416</guid>
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      <item>
         <title>화학변화 예 1번(학번 또는 이름)</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213417</link>
         <description><![CDATA[<p>-현상: 김치가 익는다</p><p>-설명(변하는 것과 변하지 않는 것을 구분하여 설명): 김치가 있으면 맛과 냄새 가 변한다.</p><p>발효 과정을 통해 김치의 성분 물질이 변해(즉 물질의 성질이 변해)  맛과 냄새과 달라진다.</p><p>-결론: 화학변화</p>]]></description>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213417</guid>
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      <item>
         <title>발표자:이재서</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213419</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
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      <item>
         <title>발표자:김영남</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213421</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213421</guid>
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      <item>
         <title>발표자:김지호</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213424</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-07 02:12:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3355213424</guid>
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      <item>
         <title>발표자:김강민</title>
         <author>2024jimspad1</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357829001</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-10 01:02:21 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357829001</guid>
      </item>
      <item>
         <title>30221 정시우</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357843163</link>
         <description><![CDATA[<p>현상 : 시간이 지나면 딸기의 색이 변한다</p><p><br/></p><p>설명 : 시간이 지날수록 딸기의 색과 냄새가 변하며 화학변화가 일어난다</p><p><br/></p><p>결론 : 화학변화</p>]]></description>
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         <pubDate>2025-03-10 01:12:10 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357843163</guid>
      </item>
      <item>
         <title>김지민</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357848277</link>
         <description><![CDATA[<p>화학변화: 후라이팬에 고기를 두면 열이 발생해 고기가 익는다.</p>]]></description>
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         <pubDate>2025-03-10 01:15:38 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357848277</guid>
      </item>
      <item>
         <title>물리변화(30210김지훈)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357849186</link>
         <description><![CDATA[<p>현상: 얼음이 녹는다</p><p>설명: 물이라는 성질는 변하지는 않지만 고체에서 액체가 되는 상태변화, 융해가 일어난다.</p><p>결론: 물리변화</p>]]></description>
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         <pubDate>2025-03-10 01:16:13 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357849186</guid>
      </item>
      <item>
         <title>물질변화2 박성빈</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357849864</link>
         <description><![CDATA[<p>현상:고무줄이 늘어나는것</p><p>설명:고무줄을 잡아당겨  모양이 바뀌어도 원자의 배열이나 조성 은 그대로유지됨</p><p>결론:물리변화</p>]]></description>
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         <pubDate>2025-03-10 01:16:38 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357849864</guid>
      </item>
      <item>
         <title>화학변화 (30201 강민채)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357852959</link>
         <description><![CDATA[<p>-현상: 요거트가 발효된다</p><p>-설명:</p><p>  • 변하는 것: 발효 과정을 통해 요거트의 맛과 냄새가 달라진다</p><p>  • 변하지 않는 것: 원자의 종류, 원자의 개수, 물질의 총질량</p><p>-결론: 화학변화</p>]]></description>
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         <pubDate>2025-03-10 01:18:41 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357852959</guid>
      </item>
      <item>
         <title>물리변화 (30228황서별)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357853109</link>
         <description><![CDATA[<p>-현상:초콜릿이 녹는다</p><p>-설명:초콜릿이 녹으면서 고체에서 액체로 상태변화를 한다.(융해) 하지만 초콜릿의 성질(맛)은 변하지 않는다.</p><p>-결론:물리변화이다.</p>]]></description>
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         <pubDate>2025-03-10 01:18:48 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357853109</guid>
      </item>
      <item>
         <title>물리 변화 예 1 홍주안</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357854089</link>
         <description><![CDATA[<p>현상: 종이 자르는것</p><p>설명: 종이를 자르면 크기와 모양이 변하지만, 종이 자체의 성질은 그대로 유지된다.</p><p>결론: 물리 변화</p><p> </p>]]></description>
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         <pubDate>2025-03-10 01:19:20 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357854089</guid>
      </item>
      <item>
         <title>화학변화 예 1번 (변지원)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357854591</link>
         <description><![CDATA[<p>-현상: 사과과 갈변한다.</p><p><br/></p><p>-설명:사과 속에 들어 있는&nbsp;<a rel="noopener noreferrer nofollow" class="rSKIuBtc" href="https://namu.wiki/w/%ED%8F%B4%EB%A6%AC%ED%8E%98%EB%86%80">폴리페놀</a>옥시데이스 성분이&nbsp;<a rel="noopener noreferrer nofollow" class="rSKIuBtc" href="https://namu.wiki/w/%EC%82%B0%EC%86%8C">산소</a>와 만나게 되어 페놀성 화합물을 산화하는 중에 갈변이 일어난다</p><p><br/></p><p>-결론: 화학변화</p>]]></description>
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         <pubDate>2025-03-10 01:19:39 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357854591</guid>
      </item>
      <item>
         <title>화학변화 예(홍아린)</title>
         <author>2024jeonil20522</author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357854900</link>
         <description><![CDATA[<p>상태:음식이 탄다</p><p>설명:탄수화물이 탈때, 아크릴아마이드가 발생한다.</p><p>결론:화학변화</p>]]></description>
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         <pubDate>2025-03-10 01:19:50 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357854900</guid>
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      <item>
         <title>화학 변화 30215서지민</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855114</link>
         <description><![CDATA[<p>빵이 발효 하며 당의 분해와 이산화 탄소 발생으로 빵이 부풀어 오르고 맛이 변화는 과정</p><p>이산화탄소가 반죽을 부풀게 만들어준다</p><p>하지만 효모는 본래의 특성을 유지한다</p><p>화학 변화</p>]]></description>
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         <pubDate>2025-03-10 01:19:58 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855114</guid>
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      <item>
         <title>화학변화 30223 최정윤</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855141</link>
         <description><![CDATA[<p>현상 : 단풍잎이 빨갛게 물든다</p><p>설명 : 나무잎에 성분이 바뀌어 색이 달라진 것 이다. 엽록소가 분해되어 나뭇잎을 이루는 원자의 배열에 변화가 생겼다.</p><p>결론 : 화학변화</p>]]></description>
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         <pubDate>2025-03-10 01:19:59 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855141</guid>
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      <item>
         <title>화학변화(편우진)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855637</link>
         <description><![CDATA[<p>가을 단풍은 나뭇잎에 있는 엽록소라는 물질이 낮아진&nbsp;기온으로&nbsp;인해&nbsp;분해되어&nbsp;점차&nbsp;소멸되면서&nbsp; 다양한&nbsp;색으로&nbsp;변화되는&nbsp;것&nbsp;입니다</p>]]></description>
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         <pubDate>2025-03-10 01:20:15 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855637</guid>
      </item>
      <item>
         <title>물리변화 예 1번 30205 （＠＾＾＠）／</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855676</link>
         <description><![CDATA[<p>현상: 종이를 접는다.</p><p>설명:종이를 접는 것은 모양이나 크기의 변형에 불과하며, 종이의 화학적 성질은 변하지 않는다.</p><p>결론: 물리변화</p>]]></description>
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         <pubDate>2025-03-10 01:20:16 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357855676</guid>
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      <item>
         <title>물리변화 예 30219</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357856324</link>
         <description><![CDATA[<p>-현상: 설탕이 용해된다.</p><p><br/></p><p>-설명: 설탕이 용해되면 설탕의 형체는 사라지지만 설탕이 용해 되어도 커피의 쓴맛과 색, 설탕의 단맛은 변하지 않는다.</p><p><br/></p><p>-결론: 물리변화</p>]]></description>
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         <pubDate>2025-03-10 01:20:39 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357856324</guid>
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      <item>
         <title>화학변화 30217이은성</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357856416</link>
         <description><![CDATA[<p>현상:계란을 익히는 과정</p><p>설명: 계란을 가열하면 단백질이 변성되고 구조가 바뀐다</p><p>흰자와 노른자가 단단해진다 맛과 냄새가 달라진다</p><p>결과:화학변화</p><p><br></p><p><br></p><p><br></p><p><br></p>]]></description>
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         <pubDate>2025-03-10 01:20:43 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357856416</guid>
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      <item>
         <title>물리변화 (30220정성욱)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357857295</link>
         <description><![CDATA[<p>-현상: 종이를 찢는다</p><p><br></p><p>-설명:종이를 찢으면 형태가 변하지만 종이를 찢어도 그 종이는 여전히 종이 이므로 물질의 성질이 변하지 않는다</p><p> </p><p>-결론:물리변화</p><p><br></p>]]></description>
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         <pubDate>2025-03-10 01:21:18 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357857295</guid>
      </item>
      <item>
         <title>화학 변화 예시 (30225 홍경운)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357858735</link>
         <description><![CDATA[<p>현상: 사과가 갈색을 띈다.</p><p>사과가 갈색으로 점점 변하는 이유는 공기 중의 산소와 만나 산화작용을 일으켜 갈색으로 색이 바뀐다,</p><p>그러므로 이러한 경우는 화학변화이다.</p>]]></description>
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         <pubDate>2025-03-10 01:22:16 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357858735</guid>
      </item>
      <item>
         <title>화학변화 예 1번 20406</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357859331</link>
         <description><![CDATA[<p>-현상: 깎인 사과를 밖에 놔두면 색깔이 변하는 현상</p><p>-설명(변하는 것과 변하지 않는 것을 구분하여 설명): 사과의 색깔과 맛이 달라진다</p><p>사과가 공기중에 산소와 만나 화학변화를 일으키며 맛과 색깔이 달라진다.</p><p>-결론: 화학변화</p><p><br/></p>]]></description>
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         <pubDate>2025-03-10 01:22:41 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357859331</guid>
      </item>
      <item>
         <title>물리변화 30212 박정원</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357860277</link>
         <description><![CDATA[<p>-현상: 물에 잉크가 퍼지는 현상</p><p><br/></p><p>-설명: 물에 잉크를 넣으면 잉크가 퍼진다. 잉크가 물에 퍼지면서 모양이 변하고 잉크의 분자의 배열이 변한다. 반면에 잉크의 원자의 배열, 종류, 개수, 물질의 성질과 총질량은 변하지 않는다.</p><p><br/></p><p>-결론: 물리변화</p>]]></description>
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         <pubDate>2025-03-10 01:23:10 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357860277</guid>
      </item>
      <item>
         <title>안유진</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357860394</link>
         <description><![CDATA[<p>-현상:가을이 되면 단풍잎 색이 변함</p><p>-설명:가을이 되면 단풍잎 색깔이 변한다</p><p>-결론:화학 변화</p>]]></description>
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         <pubDate>2025-03-10 01:23:14 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357860394</guid>
      </item>
      <item>
         <title>물리변화 예 1번 (30222차혜원)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357861907</link>
         <description><![CDATA[<p>현상 - 물이 끓는다.</p><p>설명 - 물이 끓는 것은 액체에서 고체 상태로 변하는 상태 변화이다. 그러나 물의 고유한 성질은 변하지 않은다.</p><p>걸론 - 물리변화</p>]]></description>
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         <pubDate>2025-03-10 01:24:05 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357861907</guid>
      </item>
      <item>
         <title>화학변화 30202 강은서</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357862964</link>
         <description><![CDATA[<p>현상: 콩 삶기</p><p><br/></p><p>상태: 열을 가하면 에너지가 높아지기 때문에 단백질 구조가 변해서 새로운 물질이 만들어진다</p><p><br/></p><p>결론: 화학변화</p>]]></description>
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         <pubDate>2025-03-10 01:24:29 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357862964</guid>
      </item>
      <item>
         <title>물리변화 예 2번 30205</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357865109</link>
         <description><![CDATA[<p>현상: 플라스틱의 변형</p><p>설명: 플라스틱을 눌러서 모양을 바꿔도 플라스틱의 화학적 성질은 그대로 유지된다.</p><p>결론: 물리 변화</p>]]></description>
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         <pubDate>2025-03-10 01:25:51 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357865109</guid>
      </item>
      <item>
         <title>물리변화 (30225 홍경운)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357871580</link>
         <description><![CDATA[<p>현상: 물이 끓는다.</p><p>물은 끓어도 물질이 성질은 그대로이며 온도만 올라갔기 때문에 물리변화이다.</p>]]></description>
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         <pubDate>2025-03-10 01:29:18 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357871580</guid>
      </item>
      <item>
         <title>물리 변화 예시 (30225 홍경운)</title>
         <author></author>
         <link>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357877744</link>
         <description><![CDATA[<p>현상: 풍선이 터진다.</p><p>풍선이 터져도 고무라는 물질의 성질은 그대로 이기 때문에 물리변화에 해당된다.</p>]]></description>
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         <pubDate>2025-03-10 01:33:33 UTC</pubDate>
         <guid>https://padlet.com/jeoilmiddleschool1/abea206v4tk30krn/wish/3357877744</guid>
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