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      <title>여러 가지 기체의 이용 by 김한라</title>
      <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13</link>
      <description>일상생활에서 이용되는 기체 조사하고 발표하기</description>
      <language>en-us</language>
      <pubDate>2025-09-22 02:35:41 UTC</pubDate>
      <lastBuildDate>2025-09-25 01:13:51 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title></title>
         <author>hallakim0200</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3596575316</link>
         <description><![CDATA[<ol><li><p>제목: OOO(이름)</p></li><li><p>기체의 성질을 토대로 이용되는 예를 설명하고 관련 사진을 올립니다. 친구가 올린 내용과 같은 경우 다른 기체 다른 예를 찾아봅니다. 친구들의 글을 보며 새롭게 알게 된 점을 댓글로 3개 적습니다. </p></li><li><p>기체의 성질</p><p>- 산소: 생물이 숨 쉬는데 필요하다. 다른 물질이 타는것을 도와준다.</p><p>- 이산화탄소: 공기보다 아래로 가라앉는다.</p><p>- 질소: 다른 물질과 잘 반응하지 않는다. </p><p>- 수소: 환경오염 물질이 나오지 않는다.</p><p>- 헬륨: 공기보다 가벼워 위로 뜬다.  </p></li></ol>]]></description>
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         <pubDate>2025-09-22 02:45:58 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3596575316</guid>
      </item>
      <item>
         <title>김민서(네온)</title>
         <author>s_bdes4306</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602769365</link>
         <description><![CDATA[<p>네온은 특유의 빛을 내서 가게간판에 쓰기도한다</p>]]></description>
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         <pubDate>2025-09-25 00:50:35 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602769365</guid>
      </item>
      <item>
         <title>김민서(헬륨)</title>
         <author>s_bdes4306</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602775567</link>
         <description><![CDATA[<p>헬륨은 풍선을 뜨게하고 헬륨을 마시면 목소리가 변한다</p>]]></description>
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         <pubDate>2025-09-25 00:54:10 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602775567</guid>
      </item>
      <item>
         <title>박지원</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602778476</link>
         <description><![CDATA[<p>수소:수소를 사용 하면 물이나와</p><p>친환경 연료로 이용됀다</p><p>요즘 수소 차가 많이 있다.</p>]]></description>
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         <pubDate>2025-09-25 00:55:49 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602778476</guid>
      </item>
      <item>
         <title>김민서(수소)</title>
         <author>s_bdes4306</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602778692</link>
         <description><![CDATA[<p>수소는 친환경 자동차 연료에 쓰입니다</p>]]></description>
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         <pubDate>2025-09-25 00:55:56 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602778692</guid>
      </item>
      <item>
         <title>[손서은]</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602779743</link>
         <description><![CDATA[<p>질소는 과자를 신선하게 보관해준다.</p><p><br></p>]]></description>
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         <pubDate>2025-09-25 00:56:34 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602779743</guid>
      </item>
      <item>
         <title>노진혁             아르곤   Ar</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602779808</link>
         <description><![CDATA[<p>질소와 함께 공기를 이루는 기체이며, 반응성이 낮은 비활성 기체이다.</p><p>전구의 증발을 느리게해 전구의 수명을 늘리거나 의료용 레이저 기구등에 사용된다.</p>]]></description>
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         <pubDate>2025-09-25 00:56:37 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602779808</guid>
      </item>
      <item>
         <title>지하영</title>
         <author>s_bdes4310</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602781242</link>
         <description><![CDATA[<p>헬륨은 가장가벼운 원소 중 하나로  헬륨풍선,비행선 등으로 기구를 뜨위는데 사용된다.</p>]]></description>
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         <pubDate>2025-09-25 00:57:31 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602781242</guid>
      </item>
      <item>
         <title>박지원 </title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602781326</link>
         <description><![CDATA[<p>숨쉬는데 필요 하고,</p><p>금속을 잘타게한다.</p>]]></description>
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         <pubDate>2025-09-25 00:57:33 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602781326</guid>
      </item>
      <item>
         <title>(정하준)</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602781646</link>
         <description><![CDATA[<p>풍선에있는혤륨은 풍선으 뜨게한다</p>]]></description>
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         <pubDate>2025-09-25 00:57:44 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602781646</guid>
      </item>
      <item>
         <title>김민서(이산화탄소)</title>
         <author>s_bdes4306</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602782258</link>
         <description><![CDATA[<p>이산화탄소는 탄산음료에 들어가서 톡 쏘는 느낌이들게한다</p>]]></description>
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         <pubDate>2025-09-25 00:58:03 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602782258</guid>
      </item>
      <item>
         <title>이민률</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602783663</link>
         <description><![CDATA[<p>산소는 생면유지, 호흡 및 신질대사, 신화 작용을 통한 물질생성등에 이용됩니다.</p>]]></description>
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         <pubDate>2025-09-25 00:58:54 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602783663</guid>
      </item>
      <item>
         <title>손주아</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602783766</link>
         <description><![CDATA[<p>특유의 빛을 내고,광학을 읽는데 사용된다.</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-09-25 00:58:58 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602783766</guid>
      </item>
      <item>
         <title>[박건율]</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602784128</link>
         <description><![CDATA[<p>헬륨은 풍선이 뜨고 그 헬륨 풍선을 마시면 목소리가 바뀐다. </p><p><br/></p>]]></description>
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         <pubDate>2025-09-25 00:59:09 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602784128</guid>
      </item>
      <item>
         <title>김민서(질소)</title>
         <author>s_bdes4306</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602784484</link>
         <description><![CDATA[<p>질소는 과자봉지에 있어서 음식물이 썩지 않게 보존하는 역할을한다</p>]]></description>
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         <pubDate>2025-09-25 00:59:20 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602784484</guid>
      </item>
      <item>
         <title>박지원 </title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602784877</link>
         <description><![CDATA[<p>탄산음료에 사용됀다.</p>]]></description>
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         <pubDate>2025-09-25 00:59:34 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602784877</guid>
      </item>
      <item>
         <title>이건우(아르곤)         Ar</title>
         <author>s_bdes4346</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602788855</link>
         <description><![CDATA[<p>식품포장이나 와인 제조 시 아르곤 가스를 주입하여</p><p>공기중 산소와 반응하는 것을 막아 신성도를 유지한다.</p>]]></description>
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         <pubDate>2025-09-25 01:01:33 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602788855</guid>
      </item>
      <item>
         <title>지하영</title>
         <author>s_bdes4310</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602789120</link>
         <description><![CDATA[<p>이산화탄소는 공기를차단해 불을끄는소화기에 이용된다.</p>]]></description>
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         <pubDate>2025-09-25 01:01:40 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602789120</guid>
      </item>
      <item>
         <title>김가율 (산소)🎈</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602789983</link>
         <description><![CDATA[<p>산소는 모든 생물 에게 좋은 영향과 나쁜영향을 주기도 합니다.</p><p>예를 들면 숨을쉬는걸도와줘서 살수있는 공기를 만들어 주고,않좋은 점은</p><p>불이나면 불이공기를 빨아 들여서 불이더커질수 있습니다.</p><p>또 식물이 자라는데에도 도움을 줘서 우리가 먹을수 있는 곡식을 만들어 줌니다.🌏</p>]]></description>
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         <pubDate>2025-09-25 01:02:10 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602789983</guid>
      </item>
      <item>
         <title>{이지윤} 네온/여러 가지 기체의 이용</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602790176</link>
         <description><![CDATA[<p>용도: 이 붉은빛 때문에 네온사이이나 전광판, 형광등 등 조명 장치에 주로 사용 됨</p><p>발광 특성: 유리관에 넣고 높은 전압으로 방전시키면 선명한 붉은색 빛을 방출하는 것이 가장 큰 특징임</p>]]></description>
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         <pubDate>2025-09-25 01:02:17 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602790176</guid>
      </item>
      <item>
         <title>지하음</title>
         <author>s_bdes4341</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602792036</link>
         <description><![CDATA[<p>무색,무미,무취이며 공기보다 약14배 가벼운 기체 이고 반응성이 높아 공기중 산소와 빠르게 결합하며 물을 형성하고 폭발할수 있습니다.</p>]]></description>
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         <pubDate>2025-09-25 01:03:04 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602792036</guid>
      </item>
      <item>
         <title>이건우</title>
         <author>s_bdes4346</author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602799764</link>
         <description><![CDATA[<p>질소는 과자봉지 포장,식품보존,전자 부품 제조에 활용 된다.</p>]]></description>
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         <pubDate>2025-09-25 01:07:01 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602799764</guid>
      </item>
      <item>
         <title>(정하준)</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602800999</link>
         <description><![CDATA[<p>이산화탄소는 탄산이들어길때  톡쏜다</p>]]></description>
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         <pubDate>2025-09-25 01:07:42 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602800999</guid>
      </item>
      <item>
         <title>김서진</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602802164</link>
         <description><![CDATA[<p>산소는 모든 동물들을 살수 있게 한다 산소가 없으면 모든 동물들이 살수가 없다.</p>]]></description>
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         <pubDate>2025-09-25 01:08:20 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602802164</guid>
      </item>
      <item>
         <title>노진혁      제논,크세논</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602807417</link>
         <description><![CDATA[<p>제논 또는 크세논이라하는 기체는 화학 원소 기호는Xe이다. 제논(크세논)은 지구 대기의미량을 차지하고있다. 제논(크세논)은 자동차 해드라이트, 카메라 플래시등과 이온로켓의 원료로도 사용된다.</p>]]></description>
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         <pubDate>2025-09-25 01:10:50 UTC</pubDate>
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         <title>(황시환)</title>
         <author></author>
         <link>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602811175</link>
         <description><![CDATA[<p>수소:수소는 아폴로 11호를 달 착륙으로 이끈 에너지로 연료전지를 통해 전기를 만들고,나온 물은 식수 등으로 활용했습니다.</p>]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/5/5e/Hydrogen_02.png" />
         <pubDate>2025-09-25 01:12:34 UTC</pubDate>
         <guid>https://padlet.com/djbyeondong/oppp4r6y71jxwc13/wish/3602811175</guid>
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