<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>일상생활에서 이용되는 기체 by 곽민채</title>
      <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f</link>
      <description>PPT, 보고서 자료 업로드하기</description>
      <language>en-us</language>
      <pubDate>2021-11-04 01:40:07 UTC</pubDate>
      <lastBuildDate>2026-04-22 00:00:03 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>헬륨풍선(6-1김용준)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874461466</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506267879/2106400797fbab2b46037105397d684b/____.jpeg" />
         <pubDate>2026-04-20 01:17:23 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874461466</guid>
      </item>
      <item>
         <title>탄산음료 6학년1반 (이동건)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874471926</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506275743/f590410b09f6cd5b54213d197a30c5e3/image.png" />
         <pubDate>2026-04-20 01:21:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874471926</guid>
      </item>
      <item>
         <title>헬륨 비행선(김승윤)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874471947</link>
         <description><![CDATA[<p>헬륨 비행선은 공기보다 위로 뜨는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506275594/97aa0aac921bb23328049dee48c01090/j5S2zmZKitrXF4QpWnp8CthwTUizsDN4gvs8_MJsrHggqcH6iYD7ccQEkGHmbScjqHYBCLt1HRpFT7GOR5WhVA.webp" />
         <pubDate>2026-04-20 01:21:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874471947</guid>
      </item>
      <item>
         <title>6-1박지후(과자봉지)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874473615</link>
         <description><![CDATA[<p>음식을 신선하게 보존해준다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506270416/d8633b9715deb1d54a3c18f07ab87952/__.PNG" />
         <pubDate>2026-04-20 01:22:19 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874473615</guid>
      </item>
      <item>
         <title>비행선 6학년 1반 1번 김서현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874474102</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/4/4a/Bundesarchiv_Bild_102-09992%2C_Berlin-Staaken%2C_Empfang_des_%22Graf_Zeppelin%22.jpg" />
         <pubDate>2026-04-20 01:22:33 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874474102</guid>
      </item>
      <item>
         <title>질소과자 7번 이세율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874475399</link>
         <description><![CDATA[<p>봉지를 빵빵하게 해준다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506270331/c0d76929f93f9b43cf4025d6ad01e3cb/mZbyoYRbkA__xEkO1k_C2xICdaaTwfRUC1qDrVrfyCkclhuCKheu9RUOxfdBZPvQrhEigDSL2L14ClNP_CF5ZQ.webp" />
         <pubDate>2026-04-20 01:23:10 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874475399</guid>
      </item>
      <item>
         <title>17번 안효진 로켓 연료 추진제</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874476430</link>
         <description><![CDATA[<p>공기를 재생하는데 도움이된다</p>]]></description>
         <enclosure url="https://media.tenor.com/Mi8ShiXdkgUAAAAM/floki-to-the-moon-floki-rocket.gif" />
         <pubDate>2026-04-20 01:23:39 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874476430</guid>
      </item>
      <item>
         <title>산소6학년1반이하은이쁨8번1반이하은이쁨8번</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874477016</link>
         <description><![CDATA[<p>산소성질 및 이용사례:생물이 숨을쉬는데가 필요하다.산소 발생기에 이용된다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506276827/b1a4df0de5e3bf5ebb3e653abdd58440/images.jpeg" />
         <pubDate>2026-04-20 01:23:58 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874477016</guid>
      </item>
      <item>
         <title>16번 신정효</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874477068</link>
         <description><![CDATA[<p><strong>용접:</strong> 용접 시 텅스텐이나 금속이 산소나 질소와 반응하여 산화되는(녹스는) 것을 막는 차폐 가스로 활용된다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506268651/5baa34116e64a8f5261ecc066b11179f/____.jpeg" />
         <pubDate>2026-04-20 01:23:59 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874477068</guid>
      </item>
      <item>
         <title>이산화탄소 6-1 우지율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874480068</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506271088/09178d338977fef55e547a75afd6a23a/__.PNG" />
         <pubDate>2026-04-20 01:25:20 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874480068</guid>
      </item>
      <item>
         <title>6-1박지후(소화기)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482073</link>
         <description><![CDATA[<p>공기보다 무거워 아래로 가라앉는다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506270416/e365d46b487d68c0a66e724ecd4038d5/__.PNG" />
         <pubDate>2026-04-20 01:26:15 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482073</guid>
      </item>
      <item>
         <title>6학년1반 5번 양지원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482244</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506275059/9f714702956b19b23f9c60897c3652b6/__.PNG" />
         <pubDate>2026-04-20 01:26:20 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482244</guid>
      </item>
      <item>
         <title>소화기 6-1 김유빈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482627</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506273543/8b7b85713a62df072a48a9306ced0e8f/___.jpeg" />
         <pubDate>2026-04-20 01:26:32 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482627</guid>
      </item>
      <item>
         <title>7번 이세율 수소차</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482657</link>
         <description><![CDATA[<p>수소를 쓴 차</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506270331/ae82dc969b53f09f12afb93cb6e6fe3b/images.jpeg" />
         <pubDate>2026-04-20 01:26:32 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874482657</guid>
      </item>
      <item>
         <title>과자안에 질소.....6-1 2번 김연아</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874485035</link>
         <description><![CDATA[<p>과자가 많이 있다고 속일 수 있다(?)</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506276872/9cf5febe38f8b37d19b77013a5b56d70/__.webp" />
         <pubDate>2026-04-20 01:27:40 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874485035</guid>
      </item>
      <item>
         <title>17번 안효진 수소버스</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874485128</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/0/03/Hydrogen_fuel_cell_bus_in_Daiba_2_%28cropped%29.jpg" />
         <pubDate>2026-04-20 01:27:42 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874485128</guid>
      </item>
      <item>
         <title>질소 6-1 우지율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874486674</link>
         <description><![CDATA[<p>봉지를 빵빵하게하는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506271088/b4ed371096d7a8f5c19dbf1aa75eecff/______1_.jpeg" />
         <pubDate>2026-04-20 01:28:25 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874486674</guid>
      </item>
      <item>
         <title>열기구( 6-1 김지후 )</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874487198</link>
         <description><![CDATA[<p>헬륨을 풍선안에 넣어서 하늘위로 뜨게 할 수 있다.</p>]]></description>
         <enclosure url="https://blog.naver.com/saero2211/110178800633?viewType=pc" />
         <pubDate>2026-04-20 01:28:40 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874487198</guid>
      </item>
      <item>
         <title>헬륨 6-1 최원석</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488238</link>
         <description><![CDATA[<p>헬륨의 농도가 낮아 밀도 차이가 거의 나지 않은 경우 소리가 변하지 않습니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506284650/20cd75565cd6baf394c4b71ad7731a3c/image.png" />
         <pubDate>2026-04-20 01:29:12 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488238</guid>
      </item>
      <item>
         <title>자동차 에어백(6-1 차민경)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488451</link>
         <description><![CDATA[<p>성질 : 폭발 위험 없이 안정적으로 빠르게 부풀어 올라 충격을 흡수하는 데 가장 적합한 성질을 가지고 있다.</p><p>이용 사례 : 자동차 에어백</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506311921/ab52aecc05d24ba2a7cf9cf806585b49/______1_.jpg" />
         <pubDate>2026-04-20 01:29:18 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488451</guid>
      </item>
      <item>
         <title>액체 질소 6-1 원겸의</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488751</link>
         <description><![CDATA[<p><strong>극저온을 이용한 강력한 냉각 및 동결 효과</strong></p>]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Liquidnitrogen.jpg/1280px-Liquidnitrogen.jpg" />
         <pubDate>2026-04-20 01:29:26 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488751</guid>
      </item>
      <item>
         <title>12번 김도훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488760</link>
         <description><![CDATA[<p>네온:빛을 내주는 기체</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506308420/da5a8d8877bf6d3bed23113a68a89160/______2026_04_20_102818.jpg" />
         <pubDate>2026-04-20 01:29:26 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874488760</guid>
      </item>
      <item>
         <title>16번 신정효</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874489883</link>
         <description><![CDATA[<p>메테인은 생물(주로 소)의 방귀 등에서 나오는 가연성 기체로  연료에 사용된다(사진은 고체 상태의 메태인이다).(지구 온난화를 일으키는 6대장 중 하나이다)</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506268651/7b9e3801f3d0aa4904acb5c736369ed1/______1_.jpeg" />
         <pubDate>2026-04-20 01:29:47 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874489883</guid>
      </item>
      <item>
         <title>6-1 홍재민 (반도체)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874489888</link>
         <description><![CDATA[<p>아르곤 성질 : 산소와 거의 같은 용해도를 가지고 있으며, 질소보다 물에 2.5배 더 잘 녹는다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506284712/afe1a51f99a39cf6ae174bb9742a6ca9/image.png" />
         <pubDate>2026-04-20 01:29:48 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874489888</guid>
      </item>
      <item>
         <title>6-1     11번   최라엘</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874490165</link>
         <description><![CDATA[<p>공기보다 위로 올라가는 열기구</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506308647/479ecbf008f506fee4954454b17bb749/image.png" />
         <pubDate>2026-04-20 01:29:52 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874490165</guid>
      </item>
      <item>
         <title>17번 안효진 심해잠수용 호흡 가스</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874490550</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://media0.giphy.com/media/v1.Y2lkPWNhYmM5OTE4ZWtpNTd0MzB5eGJvNWsxZHgwcHA3aDlhbm1lNWoyOWtxOWNtdzNseCZlcD12MV9naWZzX3NlYXJjaCZjdD1n/ADtfaPabpIxji/giphy.gif" />
         <pubDate>2026-04-20 01:30:03 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874490550</guid>
      </item>
      <item>
         <title>20번이선제</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874490635</link>
         <description><![CDATA[<p>네온: 빛을내는 기체</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506304254/f144620d6d1c5fc3f68fcafab523f34a/______2026_04_20_102623.png" />
         <pubDate>2026-04-20 01:30:05 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874490635</guid>
      </item>
      <item>
         <title>문주현6-1</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874493570</link>
         <description><![CDATA[<p>헬륨풍선 공기보다 가벼워 위로 뜬다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506280560/fd39ecc20e2dbe6068776f9406976a97/______2026_04_20_103007.png" />
         <pubDate>2026-04-20 01:31:32 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874493570</guid>
      </item>
      <item>
         <title>6-2 21번 허정훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874548599</link>
         <description><![CDATA[<p>과자를 보호하기 위한 질소(?)</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506485212/dadd6c63c3b3e177a5b48638db504483/jfskfdkfdksjfdskfjsdk.avif" />
         <pubDate>2026-04-20 02:02:26 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874548599</guid>
      </item>
      <item>
         <title>이산화탄소 6-2반 신유빈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874550076</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506490239/f05725926b7a74b1d6a15aa65def72ec/__.PNG" />
         <pubDate>2026-04-20 02:03:13 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874550076</guid>
      </item>
      <item>
         <title>과자 안에 있는 질소 6학년 2반 현이빈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874552126</link>
         <description><![CDATA[<p>과자가 많이 있는 줄 알고 샀다가 손해 본다....</p>]]></description>
         <enclosure url="https://u1.padletusercontent.com/uploads/padlet-uploads-usc1/5506276872/9cf5febe38f8b37d19b77013a5b56d70/__.webp?token=0A-XLJBX2MSZ_kWxwT-J5p2f_n8uAG7IUxJGgRAAUzixqhuYmSLzq3uWldaRLzk76dbheHonWcj2J2fMoR60X7aZSsC0lw4fSstYo1As4OX5Nxwc4tbAoNiM_bekkCL40tXAtEmauT-Notet-UX6dUeb5kb3pu3mbd4gtjC9yVsB0WWB5-2gY21vDGnD6fCZ0DkAKtwN92--ZZPX7y3bq5zxFTOUc6OjsdI-98Z7gs7_mYXHOvXfVRnMPxrzN8nJ" />
         <pubDate>2026-04-20 02:04:24 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874552126</guid>
      </item>
      <item>
         <title>6-2 조현우 질소</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874553833</link>
         <description><![CDATA[<p>음식을 보존한다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506483197/ec818ce98c719c8ca57a38f6e1094eb6/______2_.jpg" />
         <pubDate>2026-04-20 02:05:23 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874553833</guid>
      </item>
      <item>
         <title>2반 19번 오종훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874555142</link>
         <description><![CDATA[<p>소화기를 잘(?) 사용하고 있는 장면이다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506489160/853eb603f991a4ee42fbb721bfa18417/image.png" />
         <pubDate>2026-04-20 02:06:04 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874555142</guid>
      </item>
      <item>
         <title>탄산음료 6학년 2반 심은혜</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874555904</link>
         <description><![CDATA[<p>이산화 탄소</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506484211/fd027b9e9d4a83c9a43c00a958166b68/__.PNG" />
         <pubDate>2026-04-20 02:06:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874555904</guid>
      </item>
      <item>
         <title>변은재</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874556274</link>
         <description><![CDATA[<p>헬륨은 공기보다 훨씬 가벼운 기체라서, 그 안에서 소리가 훨씬 빠르게 이동해요.<br>반대로 우리가 평소 숨 쉬는 공기는 대부분 질소와 산소로 이루어져 있고, 헬륨보다 무겁죠</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506480985/cbd28ca2d367e76d62c601536e4f1291/image.png" />
         <pubDate>2026-04-20 02:06:42 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874556274</guid>
      </item>
      <item>
         <title>6학년2반 16번 노주원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874556316</link>
         <description><![CDATA[<p>이산화탄소때문에 목이 따갑다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506475863/6cfc4f08e28895144e463d969d160e5d/image.png" />
         <pubDate>2026-04-20 02:06:44 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874556316</guid>
      </item>
      <item>
         <title>용접 및 금속 가공 6학년2반 15번 남지후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874558661</link>
         <description><![CDATA[<p>용접 부위의 산화를 막는 보호 가스로 사용.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506482360/c7c97de678f2f66c0ee7a5783e00e413/images.jpg" />
         <pubDate>2026-04-20 02:07:57 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874558661</guid>
      </item>
      <item>
         <title>6학년2반 14번 김태오</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874560263</link>
         <description><![CDATA[<p>과자를 신선하게 보관한다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506496384/833d44d0a7f69ac895c37ffd30bcad6f/_.jpeg" />
         <pubDate>2026-04-20 02:08:42 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874560263</guid>
      </item>
      <item>
         <title>6-2  주가연 (탄산음료)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874560557</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는다</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506479004/d0dd29b75cea12653de43eb1acbe3633/21979_19378_0957.jpg" />
         <pubDate>2026-04-20 02:08:51 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874560557</guid>
      </item>
      <item>
         <title>변은재</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874561705</link>
         <description><![CDATA[<p>산소가 없으면 어지러워 이렇게 된다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506480985/4cdcf17610b5130d8399ed450056b43b/image.png" />
         <pubDate>2026-04-20 02:09:27 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874561705</guid>
      </item>
      <item>
         <title>6-2  2번  김지은 (드라이아이스)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874561807</link>
         <description><![CDATA[<p>이산화탄소가 사용되는 예</p><p>드라이아이스 : 아주 강력한 냉각 효과를 준다.</p><p>냉동 식품 보관, 아이스크림 포장 등에 쓰인다.</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506484182/974f612069e9e3c1bcc257246799b759/image.png" />
         <pubDate>2026-04-20 02:09:30 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874561807</guid>
      </item>
      <item>
         <title>6학년2반 16번 노주원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874562002</link>
         <description><![CDATA[<p>질소</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506475863/b702dfc888955dfad10fd0660b5ae80f/image.png" />
         <pubDate>2026-04-20 02:09:37 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874562002</guid>
      </item>
      <item>
         <title>날다 비행선 정후임 반은 알지?</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874562906</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506509421/04fbcfc6861c1d432a2a9fcd4f000056/image.png" />
         <pubDate>2026-04-20 02:10:02 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874562906</guid>
      </item>
      <item>
         <title>6-2 문다연</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874563797</link>
         <description><![CDATA[<p>이산화탄소는 냉동 식품 배송, 아이스크림 포장 등 낮은 온도를 활용한 보냉제로 활용된다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506500488/1ab82452881d556dd525e45e02ed0a42/__1.PNG" />
         <pubDate>2026-04-20 02:10:30 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874563797</guid>
      </item>
      <item>
         <title>6학년 2반 심은혜 질소</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874564488</link>
         <description><![CDATA[<p>질소</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506484211/eef2a05509882d5291ff28d05ed98224/__.PNG" />
         <pubDate>2026-04-20 02:10:48 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874564488</guid>
      </item>
      <item>
         <title>6-2 김승환 질소</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874564735</link>
         <description><![CDATA[<p>아주 짧은 시간(약 0.03초) 내에 충분한 양의 기체를 만들어내어 탑승자의 충격을 완화할 수 있는 성질을 가지고 있다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506486005/edc63a611ab1bab110e0c61f412bbfe4/side_curtain_airbags1.jpg" />
         <pubDate>2026-04-20 02:10:53 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874564735</guid>
      </item>
      <item>
         <title>헬륨 비행풍선 6-2김유담</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874564869</link>
         <description><![CDATA[<p>공기보다 가벼워 뜬다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506478611/ad69f2cc672d59ef198b9bec9e9f369f/__ddada.PNG" />
         <pubDate>2026-04-20 02:10:56 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874564869</guid>
      </item>
      <item>
         <title>6학년2반 16번 노주원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874565671</link>
         <description><![CDATA[<p>산소</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506475863/3866e138fa1fc3c46ce9b9258260ff50/image.png" />
         <pubDate>2026-04-20 02:11:21 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874565671</guid>
      </item>
      <item>
         <title>6학년2반 16번 노주원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874567575</link>
         <description><![CDATA[<p>수소</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506475863/c7e15fe1cee14b6de48d2eb8c285f601/image.png" />
         <pubDate>2026-04-20 02:12:08 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874567575</guid>
      </item>
      <item>
         <title>6학년2반 14번 김태오</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874567637</link>
         <description><![CDATA[<p>헬륨은 높게 올라간다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506496384/5fe8fe4417d2e1cd53916ac13cbce71a/_.jpeg" />
         <pubDate>2026-04-20 02:12:11 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874567637</guid>
      </item>
      <item>
         <title>소원 6학년 2반 9번</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874568036</link>
         <description><![CDATA[<p>과자봉지의 내용들을 보존할때 이용한다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506538993/fc2f8dc841676e606ec3a55953d71afb/____.jpeg" />
         <pubDate>2026-04-20 02:12:21 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874568036</guid>
      </item>
      <item>
         <title>2반 7번 우선유</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874568334</link>
         <description><![CDATA[<p>헬륨은 공기보다 위에 뜨는 성질을 갖고 있다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506491176/1f245cc49b95b28d6911a67c21897341/o26wbZjT7oVLZJW95Ta8UOywlX5l5usyxYOLP3L9smlDAHRO_hJEE9s16WZxUbDtdTZ_99S_LbQHTMBAmSN0Zw.webp" />
         <pubDate>2026-04-20 02:12:28 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874568334</guid>
      </item>
      <item>
         <title>6학년2반 16번 노주원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874569881</link>
         <description><![CDATA[<p>헬륨</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506475863/f10e6cea7556e692ba9a450146cd792d/image.png" />
         <pubDate>2026-04-20 02:13:09 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874569881</guid>
      </item>
      <item>
         <title>헬륨 6-2 신유빈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874571059</link>
         <description><![CDATA[<p>공기보다 뜨는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506550329/3f953e65eb266c66d3ef79b69d5f392a/refvgev3t5bj5_4bjb5_br67.PNG" />
         <pubDate>2026-04-20 02:13:40 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874571059</guid>
      </item>
      <item>
         <title>6-2 김나현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874571578</link>
         <description><![CDATA[<p>산소:산소호흡기는 병원에서 이용된다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506500505/6cad9520308e8a6e47540a37f466ad55/rllrlrll.PNG" />
         <pubDate>2026-04-20 02:13:56 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874571578</guid>
      </item>
      <item>
         <title>6-2  2번  김지은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874572348</link>
         <description><![CDATA[<p>질소가 사용되는 예</p><p>과자 봉지 충전, 커피, 와인 등 식품의 산화를 방지하여 유통기한을 연장하고 맛을 보존하는 데 사용됩니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506484182/123a8e2080643626a24e56c3c09cc0bd/image.png" />
         <pubDate>2026-04-20 02:14:14 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874572348</guid>
      </item>
      <item>
         <title>6학년2반19번 오종훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874572438</link>
         <description><![CDATA[<p>평범한(?)열기구</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506489160/2ef0dc1f43aac69236b7144f3a3b4521/image.png" />
         <pubDate>2026-04-20 02:14:17 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874572438</guid>
      </item>
      <item>
         <title>6-2-6 엄진서 </title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874573242</link>
         <description><![CDATA[<p>헬륨을 사용하여 풍선을 만듬.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506485029/85378646f360dd96f392101c577f85c1/____________.jpg" />
         <pubDate>2026-04-20 02:14:37 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874573242</guid>
      </item>
      <item>
         <title>6-2 이가은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874574101</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506497590/f9465657cb9e0b67122b90c19dca4bce/_30124f1c05.jpg" />
         <pubDate>2026-04-20 02:15:01 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874574101</guid>
      </item>
      <item>
         <title>6-2 김유담</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874575088</link>
         <description><![CDATA[<p><strong>연료를 태워 로켓을 발사할 때 이용합니다.</strong></p><p><br/></p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506478611/dc4dfdb9b2a923cbb543931da2b56cfa/__ddada.PNG" />
         <pubDate>2026-04-20 02:15:27 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874575088</guid>
      </item>
      <item>
         <title>6-2 문다연</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874575600</link>
         <description><![CDATA[<p>질소는 식품을 신선하게 유지해준다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506500488/affeb79df7c3ebc81f1c531d4c45c21c/__2.PNG" />
         <pubDate>2026-04-20 02:15:41 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874575600</guid>
      </item>
      <item>
         <title>6-2 21번 허정훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874575806</link>
         <description><![CDATA[<p>이산화 탄소 덕분에 목이 따갑다(?)</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506562365/7e310ba4118af89b02a9f38e87d36117/image__3_.avif" />
         <pubDate>2026-04-20 02:15:47 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874575806</guid>
      </item>
      <item>
         <title>6-2 주가연 (과자봉지)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874577652</link>
         <description><![CDATA[<p>식품을 보존하고 신선하게 유지하도록 도와준다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506479004/ac3b700e86cda5e29a195b12e721cf65/__.PNG" />
         <pubDate>2026-04-20 02:16:39 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874577652</guid>
      </item>
      <item>
         <title>열기구</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874577845</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2026-04-20 02:16:42 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874577845</guid>
      </item>
      <item>
         <title>산소 호흡기 6학년2반 15번 남지후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874578947</link>
         <description><![CDATA[<p>병원 내 중환자실, 응급실 등에서 호흡 곤란 환자에게 산소를 공급하여 치료하는 데 사용됩니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506482360/105ad5887413228a8b9c23f5c8f236e0/images__1_.jpg" />
         <pubDate>2026-04-20 02:17:14 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874578947</guid>
      </item>
      <item>
         <title>2반19번 오종훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874578996</link>
         <description><![CDATA[<p>수소로 최고의 대화수단(?)을 만들수 있다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506489160/abeae2b1760b6ccc267dc0f452f70ff5/image.png" />
         <pubDate>2026-04-20 02:17:16 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874578996</guid>
      </item>
      <item>
         <title>6-2 김승환 수소</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874579379</link>
         <description><![CDATA[<p>암모니아를 만들 때 수소가 필수입니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506486005/b185a4f7ea68897fad7e44cb1043ef88/____.jpeg" />
         <pubDate>2026-04-20 02:17:25 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874579379</guid>
      </item>
      <item>
         <title>6-2 김나현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874580477</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506500505/a985cd5920c5440b9af66daeac5c2924/ffffff.PNG" />
         <pubDate>2026-04-20 02:17:57 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874580477</guid>
      </item>
      <item>
         <title>6-2 조현우 산소</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874581274</link>
         <description><![CDATA[<p>산소를 마신다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506571446/0bf8673426e6fed90dce29fa106cb87c/____.png" />
         <pubDate>2026-04-20 02:18:14 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874581274</guid>
      </item>
      <item>
         <title>2반 7번 우선유</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874581861</link>
         <description><![CDATA[<p>산소를 이용하는 산소호흡기</p><p>캇쨩도 썼다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506491176/d58082e6b4a1c0bd40a205c6fe7ab1e7/images.jpeg" />
         <pubDate>2026-04-20 02:18:32 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874581861</guid>
      </item>
      <item>
         <title>2반19번 오종훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874581921</link>
         <description><![CDATA[<p>산소마스크...</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506489160/ee979a5abe90a47df9a521895c0acff5/image.png" />
         <pubDate>2026-04-20 02:18:34 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874581921</guid>
      </item>
      <item>
         <title>6-2  2번  김지은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874582551</link>
         <description><![CDATA[<p>헬륨이 사용된 예</p><p>핵융합 실험</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506484182/297ab27a24bd823eaea6f814eac1ef39/image.png" />
         <pubDate>2026-04-20 02:18:51 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874582551</guid>
      </item>
      <item>
         <title>6-2 이가은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874582641</link>
         <description><![CDATA[<p>질소는 식품을 신선하게 유지해준다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506497590/f2dea5983e084969b53529c0c1d60a36/871827573f09e5ca0b700e8a9c567883_res__1_.jpeg" />
         <pubDate>2026-04-20 02:18:53 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874582641</guid>
      </item>
      <item>
         <title>6-3반 이은후 헬륨풍선</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874651849</link>
         <description><![CDATA[<p>헬륨은 풍선보다 가벼워 주로 비행선 헬륨 풍선으로 쓰인다.</p>]]></description>
         <enclosure url="https://media4.giphy.com/media/v1.Y2lkPWNhYmM5OTE4M2I1cHI5ajZnZXp0YXZtejhtMGRpOHNyd3I5Z21jZ3gwZnNienh4NCZlcD12MV9naWZzX3NlYXJjaCZjdD1n/dvw3zLL8e1HiXz3YxY/giphy.gif" />
         <pubDate>2026-04-20 02:55:13 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874651849</guid>
      </item>
      <item>
         <title>6학년 3반 김건우</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874652020</link>
         <description><![CDATA[<p>과자를 보호한다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506753973/82bd42fc4d3276f85255ef6a7cf856fd/image.png" />
         <pubDate>2026-04-20 02:55:19 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874652020</guid>
      </item>
      <item>
         <title>3반 문보현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874653031</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질의 이산화탄소가 녹아들어있다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506762405/74d7688b0deb5d28c037792751bea257/______1_.jpeg" />
         <pubDate>2026-04-20 02:55:50 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874653031</guid>
      </item>
      <item>
         <title>6-3 6번 이윤아</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874654141</link>
         <description><![CDATA[<p>질소가 과자 봉지 안의 과자를 보호할 수 있다.  </p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506758475/fb8a06436cbebdff2e79b96b4468b1ef/____.jpeg" />
         <pubDate>2026-04-20 02:56:24 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874654141</guid>
      </item>
      <item>
         <title>6학년 3반 김건우</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874657134</link>
         <description><![CDATA[<p>풍선이 하늘 위로 뜨게 해준다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506753973/cb45cdb12426b2bc925a27800613819b/image.png" />
         <pubDate>2026-04-20 02:57:58 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874657134</guid>
      </item>
      <item>
         <title>6-3 18번 문지훈 탄산음료</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874658259</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질이 있음</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506760339/9e38f02f7cfebb06009f388f1569c67a/__.PNG" />
         <pubDate>2026-04-20 02:58:27 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874658259</guid>
      </item>
      <item>
         <title>6학년 3반 김서진 14번</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874658437</link>
         <description><![CDATA[<p>맥주 속 이산화 탄소는 발효 과정에서 효묘가 당을 분해해서 자연 발생 하거나, 고압으로 주입해서 특유의 톡 쏘는 청럄감과 거품을 형성함 ㄷㄷㄷㄷㄱㄷ</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506758092/e40d58ad4da0c23c76bd498e39c50d9d/______2026_04_20_115501.png" />
         <pubDate>2026-04-20 02:58:32 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874658437</guid>
      </item>
      <item>
         <title>3반 이 하 영            </title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874659906</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉은 성질이다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506760179/bf0391ec37ca996792490aba36d8b5b6/3.PNG" />
         <pubDate>2026-04-20 02:59:11 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874659906</guid>
      </item>
      <item>
         <title>6-3 강솔이</title>
         <author>bna34_24040420</author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874660200</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3146673862/1379860fd2d280d12dfd163a2c031b4c/24021814.jpg" />
         <pubDate>2026-04-20 02:59:20 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874660200</guid>
      </item>
      <item>
         <title>질소6-3지서현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874660319</link>
         <description><![CDATA[<p>봉지를 빵빵하게 해주는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506755559/c5df8868af8f0a05439495054354c62c/rhkwk.PNG" />
         <pubDate>2026-04-20 02:59:23 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874660319</guid>
      </item>
      <item>
         <title>3반 임지원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874660522</link>
         <description><![CDATA[<p>메탄은 천연가스의 88% 라는 높은 비중을 차지하며, 주로 난방, 산업용 보일러 등의 시설에서 사용되고 있습니다. 지금은 우주 로켓 엔진의 신소재로 주목받고 있습니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506762128/8fbf9b84bb3fb7a61f679640d717dc30/image.png" />
         <pubDate>2026-04-20 02:59:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874660522</guid>
      </item>
      <item>
         <title>6-3-5 이소유</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874661376</link>
         <description><![CDATA[<p>공기보다 무거워 아래로 가라앉는 </p><p>성질이 있다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506758618/6e2fddd380da6954fd1a13d6f004b9a2/istockphoto_484427943_612x612.jpg" />
         <pubDate>2026-04-20 02:59:55 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874661376</guid>
      </item>
      <item>
         <title>3반 문보현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874662492</link>
         <description><![CDATA[<p>헬륨 비행선(진격거) 공기보다 높게 뜨는 성질을 이용함</p><p>(그래서 프록이 비행선에 구멍냈을때;; 한지가 희생한거...ㅠ)</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506776420/0fa8f230bb80a305b438e853ffec0405/______2_.jpeg" />
         <pubDate>2026-04-20 03:00:27 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874662492</guid>
      </item>
      <item>
         <title>탄산음료 6-3 정지연</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874664970</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506771666/912b1260d395be5b1430b8ad34d2fc90/2023051001947_0.jpg" />
         <pubDate>2026-04-20 03:01:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874664970</guid>
      </item>
      <item>
         <title>6-3 강솔이</title>
         <author>bna34_24040420</author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874665257</link>
         <description><![CDATA[<p>생물이 숨을 쉬는데 필요하다</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3146673862/c4ca6ae3d108feb7b8329a1fa9333f06/2.jpg" />
         <pubDate>2026-04-20 03:01:37 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874665257</guid>
      </item>
      <item>
         <title>6학년 3반 19번 백연호</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874667527</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506767517/2119f0501efadeacf34f930ad57536a6/______2026_04_20_120101.png" />
         <pubDate>2026-04-20 03:02:35 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874667527</guid>
      </item>
      <item>
         <title>6학년 3반 14번 김서진</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874668281</link>
         <description><![CDATA[<p>액체 질소는 영하 196도에서 액체 형태로 존재하는 질소이다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506758092/3be63f13015278e1f484f4e7524f9a56/______2026_04_20_120020.png" />
         <pubDate>2026-04-20 03:02:56 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874668281</guid>
      </item>
      <item>
         <title>23번 김율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874669511</link>
         <description><![CDATA[<p>공기보다 가벼워 위로 뜬다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506760158/b44afaa8fadff6c87e152e4e0f015821/12345.jpg" />
         <pubDate>2026-04-20 03:03:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874669511</guid>
      </item>
      <item>
         <title> 6학년 3반 김현준</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874672258</link>
         <description><![CDATA[<p>핼륨은 풍선은 집을 뛰운다</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506776626/e2b930ea10d561485aa356f0996903ca/______2026_04_20_120327.png" />
         <pubDate>2026-04-20 03:04:38 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874672258</guid>
      </item>
      <item>
         <title>6학년 3반 문서훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874672534</link>
         <description><![CDATA[<p>산소: 산소호흡기는 병원에서 주로 사용한다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506751611/30ead291015996ab14fb75b10a4b929b/__.PNG" />
         <pubDate>2026-04-20 03:04:47 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874672534</guid>
      </item>
      <item>
         <title>이산화탄소6-3지서현</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874674407</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506755559/dd28a64debffbb2798711811bb1d9b43/zhfkkf.PNG" />
         <pubDate>2026-04-20 03:05:37 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874674407</guid>
      </item>
      <item>
         <title>23번 김율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874675553</link>
         <description><![CDATA[<p>생물들이 숨 쉬는데 산소가 필요하다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506760158/424419f5679a0b8f26b38f39c8c2db47/123456.jpg" />
         <pubDate>2026-04-20 03:06:11 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874675553</guid>
      </item>
      <item>
         <title>헬륨풍선 6-3 정지연</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874675777</link>
         <description><![CDATA[<p>공기보다 위로 뜬다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506771666/6a01445547eb159701e649ff8d7cad82/__.jpg" />
         <pubDate>2026-04-20 03:06:20 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874675777</guid>
      </item>
      <item>
         <title>3반 임지원</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874677808</link>
         <description><![CDATA[<p>이산화탄소는 드라이아이스에 사용되며, 음식물을 차갑게 보존할 때 사용된다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506762128/744f482a203b216789be7f62e9bcfc48/image.png" />
         <pubDate>2026-04-20 03:07:18 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874677808</guid>
      </item>
      <item>
         <title>6학년3반 김지후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874677986</link>
         <description><![CDATA[<p>네온:빛을 내는 기체</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506764207/73c265685eba54645eb0c15cde1d77b4/photo_1511447333015_45b65e60f6d5.avif" />
         <pubDate>2026-04-20 03:07:24 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874677986</guid>
      </item>
      <item>
         <title>산소 마스크 6-3반 이은후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874678090</link>
         <description><![CDATA[<p>마스크를 통해 환자들이 숨을 쉴 수 있다. </p>]]></description>
         <enclosure url="https://media3.giphy.com/media/v1.Y2lkPWNhYmM5OTE4ZW5sMzE1ZWVscGx6amcwdXQ2cjF5YThodjJmYWNvdDZ0aDA2dDN5eiZlcD12MV9naWZzX3NlYXJjaCZjdD1n/8htmFSPHbX1xUkNZlO/giphy.gif" />
         <pubDate>2026-04-20 03:07:28 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874678090</guid>
      </item>
      <item>
         <title>6학년3반 김현준</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874679067</link>
         <description><![CDATA[<p>이산화탄소는 우리주변 에 많이사용 된다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506776626/583486c7c334bd017f7ad5dc9fe5fb36/______2026_04_20_120647.png" />
         <pubDate>2026-04-20 03:07:55 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874679067</guid>
      </item>
      <item>
         <title>6-3 9번 장유진 (제로 콜라)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874679669</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉은 성질이다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506759778/8bd4698b09785f7e8498f944d2c72ba1/https___kr_hypebeast_com_files_2022_01_study_show_intestine_distinguish_zero_coke_sugar_coke_01.avif" />
         <pubDate>2026-04-20 03:08:17 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874679669</guid>
      </item>
      <item>
         <title>6학년3반 김지후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874681083</link>
         <description><![CDATA[<p>과자 보호함</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506764207/a42b0f7d08528ea93a946aeabc00daf8/ORION_Pocka_Chips_Onion_66g.webp" />
         <pubDate>2026-04-20 03:08:57 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874681083</guid>
      </item>
      <item>
         <title>6-3 안지율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874681286</link>
         <description><![CDATA[<p>헬륨 비행선</p><p>공기보다 위로 뜸</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506769803/5223f5b1d1e21f93fedb46640a4e627f/l_2023101601000395900044081.jpg" />
         <pubDate>2026-04-20 03:09:06 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874681286</guid>
      </item>
      <item>
         <title>6학년 3반 9번 장유진(산소)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874684965</link>
         <description><![CDATA[<p>산소를 마신다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506759778/b5b7a5d35d8d09f8f5453aaea8cd0884/wKj0iWEaBZWAE5VTAAA88MnOdgs99.webp" />
         <pubDate>2026-04-20 03:10:35 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874684965</guid>
      </item>
      <item>
         <title>6학년 3반 문서훈</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874685667</link>
         <description><![CDATA[<p>산소 마스크 숨을 쉴수있게 해준다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506751611/60b392120f4d1e89ed90e253f3a3d0a4/__.PNG" />
         <pubDate>2026-04-20 03:10:57 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874685667</guid>
      </item>
      <item>
         <title>6-3 안지율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874686679</link>
         <description><![CDATA[<p>과자 봉지</p><p>음식 보존</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506769803/a9d0e147bec250857370bd87caf7cd4c/jfskfdkfdksjfdskfjsdk.avif" />
         <pubDate>2026-04-20 03:11:25 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874686679</guid>
      </item>
      <item>
         <title>6학년4반(윤성현)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874738511</link>
         <description><![CDATA[<p>공기 위로 뜨는 헬륨</p>]]></description>
         <enclosure url="https://blog.naver.com/insightmedia/223719067309" />
         <pubDate>2026-04-20 03:44:55 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874738511</guid>
      </item>
      <item>
         <title>6학년4반5번 김혜윤</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874738644</link>
         <description><![CDATA[<p>질소를 충전하여 산소와의 접촉을 차단, 산패를 막고 내용물의 부서짐을 방지합니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507000191/4f972e0d0683a73752e61a65d79dd9a2/20170917508346.jpg" />
         <pubDate>2026-04-20 03:45:00 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874738644</guid>
      </item>
      <item>
         <title>6-4 이재율</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874739513</link>
         <description><![CDATA[<p>음식을 신선하게 보존해준다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506997470/729e4ed80128d606942a24cde35b5f38/______1_.jpeg" />
         <pubDate>2026-04-20 03:45:35 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874739513</guid>
      </item>
      <item>
         <title>6학년 4반 18번 안지혁 이산화탄소 와 소금</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874739528</link>
         <description><![CDATA[<p><strong>1. 탄산수와 소금의 반응 (기체 배출)</strong></p><p>탄산수에 소금을 넣으면 녹아 있던 이산화탄소가 급격히 기포가 되어 빠져나옵니다.</p><p><strong>Reddit</strong></p><ul><li><p><strong>원리</strong>: 소금이 물에 녹으면서 물 분자를 끌어당기면(용해), 기체인 이산화탄소가 물에 녹아 있을 공간이 줄어들어 밖으로 밀려나는 '염석 효과(Salting-out effect)'가 발생합니다.</p></li></ul>]]></description>
         <enclosure url="https://media1.giphy.com/media/v1.Y2lkPWNhYmM5OTE4Zjg0OHVnanM4bzFhOXdrNnpya2FnazY1bHU4OTM3Ymkwb3J3N3J3cyZlcD12MV9naWZzX3NlYXJjaCZjdD1n/l4Jz3a8jO92crUlWM/giphy.gif" />
         <pubDate>2026-04-20 03:45:36 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874739528</guid>
      </item>
      <item>
         <title>3번 김민송</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874740442</link>
         <description><![CDATA[<p>네온:빛을 내주는 기체</p><p>?</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506996884/021202fff99755e48d4b65c3b2f7ebfe/______2026_04_20_124606.png" />
         <pubDate>2026-04-20 03:46:18 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874740442</guid>
      </item>
      <item>
         <title>10번 최봄</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874740727</link>
         <description><![CDATA[<p>네온 : 빛을내는 기체</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506998073/c9afbc77821376193bbcaa3b595da9af/_____.PNG" />
         <pubDate>2026-04-20 03:46:31 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874740727</guid>
      </item>
      <item>
         <title>6학년 4반 6번 박소희</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874741509</link>
         <description><![CDATA[<p>질소는 식품을 보존하고 신선하게 유지하는 데 이용됩니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506993295/953c1aafaebc892cea241354214128b7/__.PNG" />
         <pubDate>2026-04-20 03:46:45 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874741509</guid>
      </item>
      <item>
         <title>6학년 4반 조수민</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874745245</link>
         <description><![CDATA[<p>식품을 신선하게 유지하고 보존한다.</p>]]></description>
         <enclosure url="https://share.google/3kicV52sWoO8zFiF9" />
         <pubDate>2026-04-20 03:49:06 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874745245</guid>
      </item>
      <item>
         <title>6학년4반5번 김혜윤</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874745782</link>
         <description><![CDATA[<p>탄산음료의 탄산 성분으로 사용됩니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507000191/4457a64d4d2fc28021354b44a6a9f478/____.jpeg" />
         <pubDate>2026-04-20 03:49:33 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874745782</guid>
      </item>
      <item>
         <title>6-4  11번 한예은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746188</link>
         <description><![CDATA[<p>질소가 사용되는 예</p><p>과자 봉지, 커피, 와인 등 식품의 유통기한을 연장하고 맛을 보존하는데 사용 된다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506997570/e2b1f9d6ef33c00170fbfe5802ae153a/_________.jpeg" />
         <pubDate>2026-04-20 03:49:49 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746188</guid>
      </item>
      <item>
         <title>6학년 4반 6번 박소희</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746686</link>
         <description><![CDATA[<p>헬륨은 공기보다 위로 뜨는 성질이 있어 풍선을 띄웁니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506993295/e54790f1871a48907a6c09cfacab61bf/___.PNG" />
         <pubDate>2026-04-20 03:50:14 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746686</guid>
      </item>
      <item>
         <title>6학년4반 박지후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746768</link>
         <description><![CDATA[<p>과자를 눅눅하게 되는걸 막는다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507005045/b6a0015406ee59f815f400fbbf7a5d10/image.png" />
         <pubDate>2026-04-20 03:50:17 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746768</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746835</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507016367/3393511f15ea04a12ed7beeedc0789e0/imgres.htm" />
         <pubDate>2026-04-20 03:50:20 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746835</guid>
      </item>
      <item>
         <title>6-4반 3번김민송 </title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746986</link>
         <description><![CDATA[<p>봉지를 빵빵하게 하는 성질</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506996884/c5b9d9dea2e693d0c7fc8eb745a753e7/______2026_04_20_125011.png" />
         <pubDate>2026-04-20 03:50:27 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874746986</guid>
      </item>
      <item>
         <title>포카칩 (6학년 4반 이도원)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874747055</link>
         <description><![CDATA[<p>질소를 사면 과자를 주는 포카칩</p>]]></description>
         <enclosure url="https://media.tenor.com/EzqytbawVvYAAAAe/poca-chip-poka-chip.png" />
         <pubDate>2026-04-20 03:50:31 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874747055</guid>
      </item>
      <item>
         <title>4반 1번 곽민솔</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874747793</link>
         <description><![CDATA[<p>이산화탄소를 높은 압력으로 녹여 넣어 톡 쏘는 청량감을 준다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506995443/87338bcc9f15468fda55d7d5ed5e0c32/3.PNG" />
         <pubDate>2026-04-20 03:51:03 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874747793</guid>
      </item>
      <item>
         <title>10번 최봄</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874748653</link>
         <description><![CDATA[<p>질소 : 과자를 신선하게 보관한다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507025062/89a4337bd83bb5ff5da17310aa834730/qhaqhahqahqh.PNG" />
         <pubDate>2026-04-20 03:51:42 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874748653</guid>
      </item>
      <item>
         <title>6학년4반 가으니 뿌니</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749037</link>
         <description><![CDATA[<p><strong>습기 차단</strong><br>산소와 함께 들어오는 수분을 줄여서 과자가 눅눅해지는 걸 막습니다.</p><p><br/></p>]]></description>
         <enclosure url="https://namu.wiki/w/%EC%A7%88%EC%86%8C%EA%B3%BC%EC%9E%90" />
         <pubDate>2026-04-20 03:51:59 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749037</guid>
      </item>
      <item>
         <title>6-4 11번 한예은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749307</link>
         <description><![CDATA[<p>공기보다 아래로 가라앉는다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506997570/42a06bf7ec1236038ac8809e3e98e0a0/_________2.jpeg" />
         <pubDate>2026-04-20 03:52:13 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749307</guid>
      </item>
      <item>
         <title>6-4 김사랑</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749448</link>
         <description><![CDATA[<p>드라이아이스는 아이스크림 포장을 할 때 쓰인다.</p>]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Dry_Ice_Pellets_Subliming.jpg/250px-Dry_Ice_Pellets_Subliming.jpg" />
         <pubDate>2026-04-20 03:52:19 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749448</guid>
      </item>
      <item>
         <title>6-4 김자호</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749824</link>
         <description><![CDATA[<p>산소는 필요하다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506994756/f896ff5fd70354781a972bb8029b4a09/CcEMcA9UEAAGn3s.jpeg" />
         <pubDate>2026-04-20 03:52:36 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749824</guid>
      </item>
      <item>
         <title>6학년4반박지후</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749869</link>
         <description><![CDATA[<p>숨쉬게 도와준다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507005045/3e7b035910a9502149308519e76c121a/image.png" />
         <pubDate>2026-04-20 03:52:38 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874749869</guid>
      </item>
      <item>
         <title>6학년 4번 14번 김윤호</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874750974</link>
         <description><![CDATA[<p>산소 마스크는 저장된 산소를 폐로 직접 전달하여 체내 산소 농도를 유지하고 호흡을 돕는 장치입니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506994720/866f34a9b2660db3dd9e7bbdba1f2242/______.jpg" />
         <pubDate>2026-04-20 03:53:22 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874750974</guid>
      </item>
      <item>
         <title>6학년 4반 9번 조수민</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874751434</link>
         <description><![CDATA[<p>공기가 아래로 가라앉는다.</p>]]></description>
         <enclosure url="https://share.google/cEOq4lOuF2qD3XMwv" />
         <pubDate>2026-04-20 03:53:42 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874751434</guid>
      </item>
      <item>
         <title>6-4 김자호</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874751761</link>
         <description><![CDATA[<p>바다에서 살아남는 법</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506994756/3bf725a360143eb0ca7b62137bc657da/____.jpeg" />
         <pubDate>2026-04-20 03:53:58 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874751761</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874754466</link>
         <description><![CDATA[<p>과자봉지의 내용물을 보존하는데 이용한다</p><p><br/></p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507016367/181493c8877c882be0c7027e5cb44e1d/____.jpeg" />
         <pubDate>2026-04-20 03:56:11 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874754466</guid>
      </item>
      <item>
         <title>6학년 4반 이예석</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874754598</link>
         <description><![CDATA[<p>산소는 생명이 숨쉴수 있게 도와줍니다.</p><p><br/></p>]]></description>
         <enclosure url="https://media.tenor.com/YzGByDLJEpwAAAAe/breathing-out-of-breath.png" />
         <pubDate>2026-04-20 03:56:17 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874754598</guid>
      </item>
      <item>
         <title>6-4 김사랑</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874754841</link>
         <description><![CDATA[<p>헬륨 풍선은 공기보다 가벼워 뜬다.</p>]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/8/87/InflatableBalloons.jpg" />
         <pubDate>2026-04-20 03:56:29 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874754841</guid>
      </item>
      <item>
         <title>6-4 7번 안가은</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874755399</link>
         <description><![CDATA[<p><strong>습기 차단</strong><br>산소와 함께 들어오는 수분을 줄여서 과자가 눅눅해지는 걸 막습니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507052394/e13834d3ef0e2891401dc8c05c8dd8ca/mZbyoYRbkA__xEkO1k_C2xICdaaTwfRUC1qDrVrfyCkclhuCKheu9RUOxfdBZPvQrhEigDSL2L14ClNP_CF5ZQ.webp" />
         <pubDate>2026-04-20 03:56:47 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874755399</guid>
      </item>
      <item>
         <title>6학년 4반 이예석</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874758339</link>
         <description><![CDATA[<p>음식을 보존할때 사용합니다.</p>]]></description>
         <enclosure url="https://media.tenor.com/EzqytbawVvYAAAAe/poca-chip-poka-chip.png" />
         <pubDate>2026-04-20 03:58:38 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874758339</guid>
      </item>
      <item>
         <title>6학년4반 장서영</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874759094</link>
         <description><![CDATA[<p>공기보다 위로 뜨는 성질이다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507004359/079034b80eed74e550e03a3c27f0de1f/PYH2009010300230006200_P4.jpg" />
         <pubDate>2026-04-20 03:59:03 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874759094</guid>
      </item>
      <item>
         <title>6-4서유찬(소금,살충제,표백제)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874759241</link>
         <description><![CDATA[<p>염소와 소듐이 합쳐진 염화소듐은 음식의 간을 맞추고 보존하는 데 사용됩니다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506989351/8e50dd56e964b1ead27643638e51d3bc/__.jpeg" />
         <pubDate>2026-04-20 03:59:07 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874759241</guid>
      </item>
      <item>
         <title>4반 1번 곽민솔</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874761227</link>
         <description><![CDATA[<p>과자 봉지에 질소를 채우면 과자가 부서지지 않게 <strong>충격보호</strong>하고, 산소를 차단해 <strong>신선함과 바삭함</strong>을 오래 유지해 줍니다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5507062922/d29892f82f16752342990c8abf72fa56/__.PNG" />
         <pubDate>2026-04-20 04:00:40 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874761227</guid>
      </item>
      <item>
         <title>6-4서유찬(치약, 코팅제, 항암제)</title>
         <author></author>
         <link>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874762112</link>
         <description><![CDATA[<p>치약에 사용되는 플루오린은 충치 초기에 생기는 구멍을 녹여서 보수하는 효과가 있습니다</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/5506989351/f2179c7ed83158b547f695315ca3176d/____.jpg" />
         <pubDate>2026-04-20 04:01:25 UTC</pubDate>
         <guid>https://padlet.com/skh1513/gzqcl35vt7rz6g0f/wish/3874762112</guid>
      </item>
   </channel>
</rss>
