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      <title>2-5반 과학  by 이자영</title>
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      <description>6-1-1. 순물질과 혼합물</description>
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      <pubDate>2021-05-03 12:15:29 UTC</pubDate>
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         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487699117</link>
         <description><![CDATA[<div>뜻 : 한 종류의 물질로만 이루어진 물질<br>예 : 구리 다이아몬드 알루미늄 황 금 철 물 설탕 이산화탄소 등</div>]]></description>
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         <pubDate>2021-05-04 00:41:30 UTC</pubDate>
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      <item>
         <title>2514소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487700054</link>
         <description><![CDATA[<div>순물질:한 종류의 물질로만 이루어진 물질<br>예)구리,물,설탕</div>]]></description>
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         <pubDate>2021-05-04 00:41:52 UTC</pubDate>
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      <item>
         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487702365</link>
         <description><![CDATA[<div>뜻 : 두 종류 이상의 순물질이 섞여 있는 물질<br>예 : 설탕물 바닷물 암석 우유</div>]]></description>
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         <pubDate>2021-05-04 00:42:53 UTC</pubDate>
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      <item>
         <title>2514소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487703990</link>
         <description><![CDATA[<div>혼합물:두 종류 이상의 순물질이 섞여 있는 물질ㅡ&gt;성분 물질이 각각의 성질을 잃지않고 그대로 섞여 있다.<br>예)설탕물,바닷물,암석 등</div>]]></description>
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         <pubDate>2021-05-04 00:43:35 UTC</pubDate>
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         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487705120</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다.<br>공기로부터 분리한 산소는 의료용 등으로 이용한다.</div>]]></description>
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         <pubDate>2021-05-04 00:44:04 UTC</pubDate>
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      <item>
         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487706410</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용된다.</div>]]></description>
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         <pubDate>2021-05-04 00:44:37 UTC</pubDate>
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      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1487706638</link>
         <description><![CDATA[<div>순물질이란?<br>한종류의 물질로만 이루어진 물질<br>(1) 한종류의 원소로 이루어진 원소<br>예) 구리,다이아몬드,알루미늄,황,금,철등<br>(2)두종류이상의 원소로 이루어진 순물질<br>예)물,설탕,이상화탄소,염화나트륨등</div>]]></description>
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         <pubDate>2021-05-04 00:44:42 UTC</pubDate>
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      <item>
         <title>2518 이경은</title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496715205</link>
         <description><![CDATA[<div>1.한 종류의 물질로만 이루어진 물질<br>2.구리,알루미늄 등등</div>]]></description>
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         <pubDate>2021-05-06 05:04:37 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496715205</guid>
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      <item>
         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496715292</link>
         <description><![CDATA[<div>특성 : 물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예 : 색깔 맛 끓는점 어는점 밀도 용해도</div>]]></description>
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         <pubDate>2021-05-06 05:04:41 UTC</pubDate>
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      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496715833</link>
         <description><![CDATA[<div>혼합물이란?<br>두 종류 이상의 순물질이 섞여 있는 물질이다.<br>예)설탕물,바닷물,암석,우유등</div>]]></description>
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         <pubDate>2021-05-06 05:04:59 UTC</pubDate>
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      <item>
         <title>배도</title>
         <author>2125123</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496716474</link>
         <description><![CDATA[<div>한 종류의 물질로만 이루어진 물질</div>]]></description>
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         <pubDate>2021-05-06 05:05:23 UTC</pubDate>
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      <item>
         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496716781</link>
         <description><![CDATA[<div>설탕물 바닷물 암석 우유는 혼합물인가요?</div>]]></description>
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         <pubDate>2021-05-06 05:05:35 UTC</pubDate>
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      <item>
         <title>2518 이경은 </title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717106</link>
         <description><![CDATA[<div>1.두 종류 이상의 순물질이 섞여있는 물질<br>2.암석 우유 등등</div>]]></description>
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         <pubDate>2021-05-06 05:05:43 UTC</pubDate>
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      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717162</link>
         <description><![CDATA[<div>뜻:한 종류의 물질로만 이루어진 물질<br>예: 구리 다이아몬드 금 철</div>]]></description>
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         <pubDate>2021-05-06 05:05:44 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717162</guid>
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      <item>
         <title>2508 김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717175</link>
         <description><![CDATA[<div>뜻:한 종류의 물질로만 이루어진 물질<br>예:구리,다이아몬드</div>]]></description>
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         <pubDate>2021-05-06 05:05:45 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717175</guid>
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      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717188</link>
         <description><![CDATA[<div>순물질:한 종류의 물질로만 이루어진 물질<br>예:구리, 다이아몬드,알루미늄</div>]]></description>
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         <pubDate>2021-05-06 05:05:45 UTC</pubDate>
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         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496717221</link>
         <description><![CDATA[<div>순물질 : 물이나 설탕과 같이 다른 물질이 섞이지 않고 한 종류의 물질로만 이루어진 물질눌 순물질이라고 한다.&nbsp;<br><br>예 ) 다이아몬드, 염화 나트륨 , 물</div>]]></description>
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         <pubDate>2021-05-06 05:05:47 UTC</pubDate>
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      <item>
         <title>배도영</title>
         <author>2125123</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718266</link>
         <description><![CDATA[<div>암석 등</div>]]></description>
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         <pubDate>2021-05-06 05:06:18 UTC</pubDate>
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      <item>
         <title>2514소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718324</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다.</div>]]></description>
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         <pubDate>2021-05-06 05:06:20 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718324</guid>
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      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718482</link>
         <description><![CDATA[<div>•공기로부터 질소를 분리하여 냉각제로 이용한다.<br>•공기로부터 분리한 산소는 의료용 등으로 이용한다.</div>]]></description>
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         <pubDate>2021-05-06 05:06:26 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718482</guid>
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      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718689</link>
         <description><![CDATA[<div>뜻: 두 종류 이상의 순물질이 섞여 있는 물질<br>예:설탕물 바닷물 암석</div>]]></description>
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         <pubDate>2021-05-06 05:06:33 UTC</pubDate>
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      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718795</link>
         <description><![CDATA[<div>순물질 : 한 종류의 물질로만 이루어진 물질<br>예) 구리, 다이아몬드, 설탕, 물</div>]]></description>
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         <pubDate>2021-05-06 05:06:36 UTC</pubDate>
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      <item>
         <title>배도</title>
         <author>2125123</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496718965</link>
         <description><![CDATA[<div>공기로 부터 질소를분리한다</div>]]></description>
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         <pubDate>2021-05-06 05:06:42 UTC</pubDate>
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         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719353</link>
         <description><![CDATA[<div>바닷물, 우유, 암석과 같이 두 종류의 이상의 순물질이 섞여 있는 물질을 혼합물이라고 한다.&nbsp;<br><br>예) 암석, 우유, 바닷물</div>]]></description>
         <pubDate>2021-05-06 05:06:55 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719353</guid>
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      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719506</link>
         <description><![CDATA[<div>혼합물:두 종류 이상의 순물질이 섞여 있는 물질<br>예:설탕물, 바닷물, 암석</div>]]></description>
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         <pubDate>2021-05-06 05:07:00 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719506</guid>
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      <item>
         <title>2508김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719660</link>
         <description><![CDATA[<div>뜻:두 종류 이상의 순물질이 섞여 있는 물질<br>예:암석,바닷물,우유</div>]]></description>
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         <pubDate>2021-05-06 05:07:05 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719660</guid>
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      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719679</link>
         <description><![CDATA[<div>뜻 - 한 종류의 물질로만 이루어진 물질<br>예 - 구리,알류미늄</div>]]></description>
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         <pubDate>2021-05-06 05:07:06 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719679</guid>
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      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719709</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:07:07 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719709</guid>
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      <item>
         <title></title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719755</link>
         <description><![CDATA[<div>한 종류의 물질로만 이루어진 물질<br>예:황 다이아몬드 설탕 소금</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:07:09 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719755</guid>
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      <item>
         <title>2522 이한결</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719818</link>
         <description><![CDATA[<div>순물질:한가지 종류의 물질로만 이루어진 물질<br>예:구리 다이아몬드 금</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:07:11 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719818</guid>
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      <item>
         <title>2515소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719838</link>
         <description><![CDATA[<div>철,크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는 데 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:07:12 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496719838</guid>
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      <item>
         <title>배도</title>
         <author>2125123</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496720012</link>
         <description><![CDATA[<div>금속혼합물을 만드는데이용됨</div>]]></description>
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         <pubDate>2021-05-06 05:07:16 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496720012</guid>
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      <item>
         <title>2513배재민</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496720486</link>
         <description><![CDATA[<div>뜻 : 한 종류의 물질로만 이루어진 물질<br>예 : 구리 다이아몬드 알루미늄 등</div>]]></description>
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         <pubDate>2021-05-06 05:07:30 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496720486</guid>
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      <item>
         <title>2516 오지연</title>
         <author>2125166</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496720773</link>
         <description><![CDATA[<div>물질은 순물질과 혼합물 두 종류가 있는것, 순물질의 이용과 혼합물의 이용을 알게되었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:07:41 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496720773</guid>
      </item>
      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721175</link>
         <description><![CDATA[<div>철 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는 데 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:07:55 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721175</guid>
      </item>
      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721313</link>
         <description><![CDATA[<div>뜻 - 두 종류 이상의 순물질이 섞여 있는 물질<br>예 - 우유,설탕물</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:00 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721313</guid>
      </item>
      <item>
         <title>배도</title>
         <author>2125123</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721411</link>
         <description><![CDATA[<div>느낀점은 더 잘알수있었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:03 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721411</guid>
      </item>
      <item>
         <title>2523 임나연</title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721526</link>
         <description><![CDATA[<div>뜻 : 한종류의물질로만 이루어진 물질<br>예 :구리 , 다이아몬드 , 금 등&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:07 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721526</guid>
      </item>
      <item>
         <title>2508 김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721699</link>
         <description><![CDATA[<div>공기로부터 질소를 분리해 냉각제로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:13 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721699</guid>
      </item>
      <item>
         <title>2511박지훈</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721774</link>
         <description><![CDATA[<div>뜻:한 종류의 물질로만 이루어진 물질<br>예:설탕 금 황 구리</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:16 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496721774</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722043</link>
         <description><![CDATA[<div>순물질:한종류의 물질로만 이루어진 물질<br>ex)구리 설탕</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:26 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722043</guid>
      </item>
      <item>
         <title>2522 이한결</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722146</link>
         <description><![CDATA[<div>혼합물:두가지 종류 이상의 순물질이 섞여있는 물질<br>예:설탕물 바닷물 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:30 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722146</guid>
      </item>
      <item>
         <title>배도</title>
         <author>2125123</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722274</link>
         <description><![CDATA[<div>물질의 양이 관계없다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:34 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722274</guid>
      </item>
      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722325</link>
         <description><![CDATA[<div>- 공기로부터 질소를 분리하여 냉각제로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:36 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722325</guid>
      </item>
      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722454</link>
         <description><![CDATA[<div>혼합물 : 두 종류 이상의 건물들이 섞여 있는 물질<br>성분 물질이 각각의 성질을 잃지 않고 그대로 섞여있다<br>예) 설탕물, 바닷물, 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:39 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722454</guid>
      </item>
      <item>
         <title>2517유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722480</link>
         <description><![CDATA[<div>순물질 : 한 종류의 물질로만 이루어진 물질<br>예) 구리, 다이아몬드, 알루미늄, 황, 금, 철 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:40 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722480</guid>
      </item>
      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722707</link>
         <description><![CDATA[<div>1.공기로부터 질소를 분리하여 냉각제로 이용.<br>2.공기로부터 분리한 산소는 의료용 등으로 이용.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:08:47 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722707</guid>
      </item>
      <item>
         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722795</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다.&nbsp;<br><br>공기로부터 분리한 산소는 의료용 등으로 이용된다.&nbsp;</div>]]></description>
         <pubDate>2021-05-06 05:08:51 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496722795</guid>
      </item>
      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723164</link>
         <description><![CDATA[<div>•철,크로뮴 등을 섞어 만든 금속 혼합물을 조리기구를 만드는데 이용한다<br>•물,에틸렌 글리콜 등을 섞어 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:03 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723164</guid>
      </item>
      <item>
         <title>2523 임나연</title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723311</link>
         <description><![CDATA[<div>뜻 : 두 종류 이상의 순문질이 섞여 있는 물질&nbsp;<br>예 : 암석 , 우유 , 바닷물 등&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:06 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723311</guid>
      </item>
      <item>
         <title>2515오동하</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723361</link>
         <description><![CDATA[<div>뜻: 한 종류의 물질로만 이루어진 물질<br>예: 구리, 다이아몬드, 황, 금</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:06 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723361</guid>
      </item>
      <item>
         <title>2511 박지훈</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723436</link>
         <description><![CDATA[<div>뜻:두 종류 이상의 순물질이 섞인 물질<br>예: 우유,소금물 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:07 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723436</guid>
      </item>
      <item>
         <title>2508김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723587</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는 데 이용한다&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:12 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723587</guid>
      </item>
      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723612</link>
         <description><![CDATA[<div>특성:물질의 양에 관계없이 나타나는 성질<br>예: 색깔 맛 냄새</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:13 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723612</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723727</link>
         <description><![CDATA[<div>한 종류의 물질로만 이루어진 물질<br>구리, 알루미늄</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:17 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723727</guid>
      </item>
      <item>
         <title>2513 배재민</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723900</link>
         <description><![CDATA[<div>뜻 : 두 종류 이상의 순물질이 섞여있는 물질<br>예 : 설탕물 바닷물 암석 우유 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:22 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723900</guid>
      </item>
      <item>
         <title>2519이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723913</link>
         <description><![CDATA[<div>뜻 - 한 종류의 물질로만 이루어진 물질<br>예 - 구리, 다이아몬드, 알루미늄, 황, 금, 철 등</div>]]></description>
         <pubDate>2021-05-06 05:09:22 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496723913</guid>
      </item>
      <item>
         <title>2522 이한결</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724262</link>
         <description><![CDATA[<div>공기로부터 분리한 산소를 의료용으로 이용한다<br>공기로부터 질소를 분리하여 냉각제로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:30 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724262</guid>
      </item>
      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724304</link>
         <description><![CDATA[<div>- 철, 크로뮴 등을 섞어서 만든&nbsp; 금속 혼합물을 조리기구 만드는데 이용된다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:31 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724304</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724513</link>
         <description><![CDATA[<div>뜻:두 종류이상의 순물질이 섞여있는물질<br>예:소금물 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:39 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724513</guid>
      </item>
      <item>
         <title>2515오동하</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724627</link>
         <description><![CDATA[<div>뜻: 두 종류 이상의 순물질이 섞여있는 물질<br>예: 설탕물, 암석, 우유</div>]]></description>
         <pubDate>2021-05-06 05:09:43 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724627</guid>
      </item>
      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724635</link>
         <description><![CDATA[<div>알루미늄은 순물질인가요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:43 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724635</guid>
      </item>
      <item>
         <title>2514소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724647</link>
         <description><![CDATA[<div>특성:물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예)색깔,맛,냄새,끓는점,녹는점,어는점 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:44 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724647</guid>
      </item>
      <item>
         <title></title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724738</link>
         <description><![CDATA[<div>한종류의 물질로만 이루어진 물질<br>예)구리, 다이아몬드, 황, 금, 철 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:47 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724738</guid>
      </item>
      <item>
         <title>2507김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724746</link>
         <description><![CDATA[<div>한 종류의 물질로만 이루어진 물질<br>예) 구리 황 다이아몬드 설탕 이산화탄소등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:09:47 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496724746</guid>
      </item>
      <item>
         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725280</link>
         <description><![CDATA[<div>철 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용된다.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:08 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725280</guid>
      </item>
      <item>
         <title>2506김영서</title>
         <author>212506</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725384</link>
         <description><![CDATA[<div>순물질 뜻과 혼합물의 뜻을 알게되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:12 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725384</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725402</link>
         <description><![CDATA[<div>두 종류 이상의 순물질이 섞여 있는 물질<br>설탕물, 바닷물</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:13 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725402</guid>
      </item>
      <item>
         <title>2523 임나연 </title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725595</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다<br>공기로부터 분리한 산소는 의료용 등으로 이용한다&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:19 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725595</guid>
      </item>
      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725808</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다<br>공기로부터 분리한 산소는 의료용 등으로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:26 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725808</guid>
      </item>
      <item>
         <title>2511 박지룬</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725921</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 활용<br>공기로부터 분리항 산소는 의료용으로 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:29 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496725921</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726095</link>
         <description><![CDATA[<div>공기로부터 분리함 산소는 의료용등으로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:35 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726095</guid>
      </item>
      <item>
         <title>2518 이경은</title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726111</link>
         <description><![CDATA[<div>1.질소를 분리하여 냉각제로 이용<br>2.산소를 분리하여 의료용으로 이용<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:36 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726111</guid>
      </item>
      <item>
         <title>2514소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726256</link>
         <description><![CDATA[<div>물질의 양에 따라 변하는 성질은?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:40 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726256</guid>
      </item>
      <item>
         <title>2517유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726344</link>
         <description><![CDATA[<div>혼합물 : 두 종류 이상의 순물질이 섞여 있는 물질 –&gt; 성분 물질이 각각의 성질을 잃지 않고 그대로 섞여 있다<br>예 ) 설탕물, 바닷물, 암석, 우유 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:43 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726344</guid>
      </item>
      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726368</link>
         <description><![CDATA[<div>특성 - 물질의 양에 관계없이 물질만이 나타내는 고유의 성질<br>예 - 어는점,끓는점등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:44 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726368</guid>
      </item>
      <item>
         <title>2515오동하</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726375</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다&nbsp;<br>공기로부터 분리한 산소는 의료용 등으로 이용한다.</div>]]></description>
         <pubDate>2021-05-06 05:10:44 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726375</guid>
      </item>
      <item>
         <title>2522이한결</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726453</link>
         <description><![CDATA[<div>물.에틸렌.글리콜 등을 섞어 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 사용한다<br>철.크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:47 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726453</guid>
      </item>
      <item>
         <title>2519이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726471</link>
         <description><![CDATA[<div>뜻 - 두 종류 이상의 순물질이 섞여 있는 물질<br>예 - 설탕물, 바닷물, 암석, 우유 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:47 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726471</guid>
      </item>
      <item>
         <title>2508 김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726617</link>
         <description><![CDATA[<div>뜻:양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예:색깔,맛,냄새,끓는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:52 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726617</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726781</link>
         <description><![CDATA[<div>공기로부터 질소를 분리해 냉각제로 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:10:58 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726781</guid>
      </item>
      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726962</link>
         <description><![CDATA[<div>1.철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는 데 이용.<br>2.물, 에틸렌 글리콜 등을 섞어 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:04 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496726962</guid>
      </item>
      <item>
         <title>2515오동하</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727259</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는 데 이용한다.</div>]]></description>
         <pubDate>2021-05-06 05:11:14 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727259</guid>
      </item>
      <item>
         <title>2518 </title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727299</link>
         <description><![CDATA[<div>금속혼합물울 조리기구 만드는 데 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:16 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727299</guid>
      </item>
      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727383</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:18 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727383</guid>
      </item>
      <item>
         <title>2507김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727453</link>
         <description><![CDATA[<div>두 종류 이상의 순물질이 섞여 있는 물질<br>예) 설탕물 우유 암석등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:21 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727453</guid>
      </item>
      <item>
         <title>2514소영훈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727606</link>
         <description><![CDATA[<div>물질이 순물질과혼합물로 나누어 진다는것을 알았다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:26 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727606</guid>
      </item>
      <item>
         <title>2513 배재민</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727949</link>
         <description><![CDATA[<div>-공기로 부터 질소를 분리하여 냉각제로 이용<br>-공기로 부터 분리한 산소는 의료용 등으로 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:33 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496727949</guid>
      </item>
      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728000</link>
         <description><![CDATA[<div>물질의 특성<br>👉물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예)색깔,맛,냄새</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:36 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728000</guid>
      </item>
      <item>
         <title>2522이한결 </title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728370</link>
         <description><![CDATA[<div>물질의 특성:물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예:색깔 맛 냄새 끓는점 녹는점 등등</div>]]></description>
         <pubDate>2021-05-06 05:11:49 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728370</guid>
      </item>
      <item>
         <title>2511 박지훈</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728485</link>
         <description><![CDATA[<div>철 크롬뮴 등을 섞어만든 금속 혼합물을 조리기구를 만드는데 사용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:53 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728485</guid>
      </item>
      <item>
         <title>2517유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728505</link>
         <description><![CDATA[<div>ㆍ공기로부터 질소를 분리하여 냉각제로 이용한다.<br>ㆍ공기로부터 분리된 산소는 의료용 등으로 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:54 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728505</guid>
      </item>
      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728584</link>
         <description><![CDATA[<div>-순물질이 무엇인지 조금은 더 잘 알게되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:56 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728584</guid>
      </item>
      <item>
         <title>2508 김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728589</link>
         <description><![CDATA[<div>순물질의 예 3가지는?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:56 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728589</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728681</link>
         <description><![CDATA[<div>철 크로뮴 등을 섞어 만든금속 혼합물을 조리기구를 만드는데 사용된다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:11:58 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728681</guid>
      </item>
      <item>
         <title>2523 임나연 </title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728751</link>
         <description><![CDATA[<div>철 ,크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용한다&nbsp;<br>물, 에틸렌 글리콜 등을 섞어 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용한다&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:01 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496728751</guid>
      </item>
      <item>
         <title>2521 이채미</title>
         <author>21252110</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729029</link>
         <description><![CDATA[<div>순물질의 뜻은?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:12 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729029</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729122</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:15 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729122</guid>
      </item>
      <item>
         <title>2519 이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729187</link>
         <description><![CDATA[<div>· 공기로부터 질소를 분리하여 냉각제로 이용한다<br>· 공기로부터 분리한 산소는 의료용 등으로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:18 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729187</guid>
      </item>
      <item>
         <title>2510박지현</title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729190</link>
         <description><![CDATA[<div>두 종류 이상의 순물질이 섞여있는 물질<br>예)설탕물, 바닷물, 암석, 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:18 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729190</guid>
      </item>
      <item>
         <title>2508 김현서</title>
         <author>2125084</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729378</link>
         <description><![CDATA[<div>순물질과 혼합물에 대해 알게 되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:24 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729378</guid>
      </item>
      <item>
         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729452</link>
         <description><![CDATA[<div>특성 : 물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예) 색깔, 맛, 끓는점, 어는점, 밀도, 용해도</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:26 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729452</guid>
      </item>
      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729836</link>
         <description><![CDATA[<div>물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예) 끓는점, 녹는점, 어는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:40 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729836</guid>
      </item>
      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729857</link>
         <description><![CDATA[<div>특성:물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예:색깔, 맛, 냄새, 끓는점, 녹는점, 어는점 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:41 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496729857</guid>
      </item>
      <item>
         <title>2522이한결 </title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730084</link>
         <description><![CDATA[<div>두종류 이상의 순물질이 섞여있는 물질을 무엇이라고 하나요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:48 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730084</guid>
      </item>
      <item>
         <title>2518 이경은</title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730153</link>
         <description><![CDATA[<div>1.물질의 양에 관계없이 그 물질만이 나타내은 고유의 성질<br>2.색깔 맛 냄새</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:50 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730153</guid>
      </item>
      <item>
         <title>2515오동햐</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730313</link>
         <description><![CDATA[<div>특성: 물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예: 색깔, 맛, 냄새, 어는점, 녹는점, 끓는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:56 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730313</guid>
      </item>
      <item>
         <title>2513</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730414</link>
         <description><![CDATA[<div>-철, 크로뮴등을 섞어만든 금속 혼합물을 조리기구로 만드는데 이용<br>-물, 에틸렌 그리콜 등을 섞어 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:12:59 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730414</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730440</link>
         <description><![CDATA[<div>물,설탕,알류미늄등 한 물질로만 이루어진 물질을 말함</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:00 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730440</guid>
      </item>
      <item>
         <title>2511</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730447</link>
         <description><![CDATA[<div>특성:물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예:색깔 맛 끓는점 어는점 등등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:00 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730447</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730449</link>
         <description><![CDATA[<div>특성:물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예:색 맛 끓는점 어는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:00 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730449</guid>
      </item>
      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730750</link>
         <description><![CDATA[<div>혼합물의 뜻은?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:12 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730750</guid>
      </item>
      <item>
         <title></title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730751</link>
         <description><![CDATA[<div>한 종류의 물질로만 이루어진 물질<br>구리 다이아몬드 금 철</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:12 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730751</guid>
      </item>
      <item>
         <title>2504 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730783</link>
         <description><![CDATA[<div>순물질: 한 종류의 물질로만 이루어진 물질<br><br>예: 구리, 다이아몬드, 물, 설탕</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:13 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730783</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730848</link>
         <description><![CDATA[<div>물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>끓는점, 어는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:16 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730848</guid>
      </item>
      <item>
         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730942</link>
         <description><![CDATA[<div>순물질로만 이루어진 예 3가지는?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:19 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496730942</guid>
      </item>
      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731046</link>
         <description><![CDATA[<div>암석은 혼합물인가요 순물질인가요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:23 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731046</guid>
      </item>
      <item>
         <title>2518 이경은</title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731168</link>
         <description><![CDATA[<div>순물질의 이용의 예는 무엇인가요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:27 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731168</guid>
      </item>
      <item>
         <title>2522이한결 </title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731282</link>
         <description><![CDATA[<div>순물질.혼합물에 대해 자세히 알게 되었다</div>]]></description>
         <pubDate>2021-05-06 05:13:31 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731282</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731434</link>
         <description><![CDATA[<div>순물질의 정의는?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:34 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731434</guid>
      </item>
      <item>
         <title>2517유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731445</link>
         <description><![CDATA[<div>ㆍ철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리기구를 만드는 데 이용한다.<br>ㆍ물, 에틸렌 글리콜 등을 섞어 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:34 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731445</guid>
      </item>
      <item>
         <title>2511박지훈</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731603</link>
         <description><![CDATA[<div>혼합물의 뜻과 순물질의 뜻?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:38 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731603</guid>
      </item>
      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731698</link>
         <description><![CDATA[<div>뜻:한 종류의 물질로만 이루어진 물질<br>예:구리,다이아몬드,알루미늄,물,설탕,이산화탄소 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:41 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731698</guid>
      </item>
      <item>
         <title>2523 임나연 </title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731768</link>
         <description><![CDATA[<div>물질의특성 : 물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질&nbsp;<br>예: 색깔 , 맛 , 냄새 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:43 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496731768</guid>
      </item>
      <item>
         <title>2528최원서</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732191</link>
         <description><![CDATA[<div>순물질의 뜻과 혼합물의 뜻과 물질의 특성에 대해 알게되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:13:57 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732191</guid>
      </item>
      <item>
         <title>2515오동하</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732314</link>
         <description><![CDATA[<div>순물질로만 이루어진 예 3가지를 얘기하시오.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:01 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732314</guid>
      </item>
      <item>
         <title>2507김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732317</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다<br>공기로부터 분리한 산소는 의료용 등으로 이용된다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:01 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732317</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732389</link>
         <description><![CDATA[<div>물질의 특성의 예는?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:04 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732389</guid>
      </item>
      <item>
         <title>2526전준민</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732436</link>
         <description><![CDATA[<div>순물질의 정의와 혼합물의 정의를 잘 알게되었다. 그리고 물질의 특성도 잘 알게되었다.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:06 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732436</guid>
      </item>
      <item>
         <title>2501곽유라</title>
         <author>21250119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732635</link>
         <description><![CDATA[<div>혼합물이 뭔지 잘 알게 되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:13 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732635</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732741</link>
         <description><![CDATA[<div>설탕물,암석 등등<br>두 종류 이상의 순물질이 섞여 있는 물질</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:16 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732741</guid>
      </item>
      <item>
         <title>2519이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732820</link>
         <description><![CDATA[<div>· 철, 크로륨 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는데 이용한다.<br>· 물, 에틸렌 글리콜 등을 섞어 만듬 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:19 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732820</guid>
      </item>
      <item>
         <title>2518 이경은</title>
         <author>21251810</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732847</link>
         <description><![CDATA[<div>순물질과 혼합물의 예에 대하여 더 잘 알 수 있었다&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:20 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496732847</guid>
      </item>
      <item>
         <title>2503김도희</title>
         <author>2125035</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733136</link>
         <description><![CDATA[<div>순물질과 혼합물의 뜻과 종류에는 무엇이 있는지 알게되었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:30 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733136</guid>
      </item>
      <item>
         <title>2502 권은서</title>
         <author>2125027</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733295</link>
         <description><![CDATA[<div>순물질과 혼합물의 개념을 알 수 있었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:35 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733295</guid>
      </item>
      <item>
         <title>2515오동하</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733536</link>
         <description><![CDATA[<div>순물질과 혼합물 의 뜻과 예 에 대해서 잘 알게되었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:43 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733536</guid>
      </item>
      <item>
         <title>2511박지훈</title>
         <author>2125119</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733581</link>
         <description><![CDATA[<div>혼합물이 뭔지 알수 있었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:45 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733581</guid>
      </item>
      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733608</link>
         <description><![CDATA[<div>혼합물은 각각의 성질을 잃지 않고 섞여있는 물질인가요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:14:46 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496733608</guid>
      </item>
      <item>
         <title>2523 임나연 </title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734255</link>
         <description><![CDATA[<div>암석은 순물질 인가요 ?&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:06 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734255</guid>
      </item>
      <item>
         <title>2520 이재훈</title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734474</link>
         <description><![CDATA[<div>두 종류 이상의 순물질 섞여있는 물질<br>설탕물 바닷물 암석 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:14 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734474</guid>
      </item>
      <item>
         <title>2513</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734572</link>
         <description><![CDATA[<div>뜻 : 물질의 양에 관계없이 그 물질만이 나타재는 고유한 성질<br>예 : 색깔, 맛, 냄새, 끓는점, 녹는점, 어는점, 질량, 부피, 길이 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:18 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734572</guid>
      </item>
      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734600</link>
         <description><![CDATA[<div>뜻:두 종류 이상의 순물질이 섞여있는 물질-&gt;성분물질이 각각의 성질을 잃지않고 그대로 섞여있다.<br>예:설탕물,바닷물,암석,우유등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:18 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734600</guid>
      </item>
      <item>
         <title>2504김동현 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734891</link>
         <description><![CDATA[<div>혼합물: 두 종류 이상의 순물질로 섞여 있는 물질<br><br>예:설탕물 ,바닷물, 암석, 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:23 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496734891</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735068</link>
         <description><![CDATA[<div>산소를 분리해 의료용으로 이용함</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:28 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735068</guid>
      </item>
      <item>
         <title>2517유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735103</link>
         <description><![CDATA[<div>물질의 특성 : 물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예) 색깔, 맛, 냄새, 끓는점, 녹는점, 어는점, 밀도, 용해도 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:30 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735103</guid>
      </item>
      <item>
         <title>2507김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735177</link>
         <description><![CDATA[<div>철,크로뮴등을 섞어 만든 금속 혼합물을 조리 가굴르 만드는데 이용된다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:32 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735177</guid>
      </item>
      <item>
         <title>2524장세은</title>
         <author>2125242</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735391</link>
         <description><![CDATA[<div>순물질과 혼합물의 개념과 예를 알수있어서 재밌었습니다.!</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:40 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735391</guid>
      </item>
      <item>
         <title>2523 임나연 </title>
         <author>ryhy72ddgr</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735695</link>
         <description><![CDATA[<div>순물질과 혼합물의 뜻과 예를 알게 되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:15:51 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496735695</guid>
      </item>
      <item>
         <title>2519이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736282</link>
         <description><![CDATA[<div>뜻 - 물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예 - 색깔, 맛, 냄새, 끓는점, 녹는점, 어는점, 밀도, 용해도 등</div>]]></description>
         <pubDate>2021-05-06 05:16:08 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736282</guid>
      </item>
      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736302</link>
         <description><![CDATA[<div>공기로 부터 질소를 분리하여 냉각제로 이용한다.<br>공기로 부터 분리한 산소는 의료용 등으로 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:16:09 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736302</guid>
      </item>
      <item>
         <title>2504김동현 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736755</link>
         <description><![CDATA[<div>공기로 부터 질소를 분리하여 냉각제로 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:16:26 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736755</guid>
      </item>
      <item>
         <title>2513</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736949</link>
         <description><![CDATA[<div>순물질은 무엇일까요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:16:33 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496736949</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496737409</link>
         <description><![CDATA[<div>물,에텔렌 글리콜 등을 섞어서 만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:16:50 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496737409</guid>
      </item>
      <item>
         <title>2510박지현</title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738277</link>
         <description><![CDATA[<div>공기로부터 질소를 분리하여 냉각제로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:17:21 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738277</guid>
      </item>
      <item>
         <title>2513</title>
         <author>2125137</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738315</link>
         <description><![CDATA[<div>순물질과 혼합물을 알게 되었고 그것들의 예도 알게 되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:17:23 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738315</guid>
      </item>
      <item>
         <title></title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738445</link>
         <description><![CDATA[<div>공기로부터 질소를 분리해 냉각제로 사용한다<br>공기로부터 분리된 산소는 의료용 등 으로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:17:27 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738445</guid>
      </item>
      <item>
         <title>2504김동현 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738748</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리기구를 만드는데 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:17:37 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496738748</guid>
      </item>
      <item>
         <title>2517유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496739761</link>
         <description><![CDATA[<div>혼합물의 예로 알맞은 것은?<br>¹ 이산화 탄소<br>² 구리<br>³ 다이아몬드<br>⁴ 암석<br>⁵ 금</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:18:10 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496739761</guid>
      </item>
      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740167</link>
         <description><![CDATA[<div>철,크로뮴등을 섞어만든 금속 혼합물을 조리기구를 만드는데 이용한다.<br>물,에틸렌 등을 섞어만든 부동액을 자동차 엔진의 열을 식히는 냉각수로 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:18:24 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740167</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740414</link>
         <description><![CDATA[<div>물질의 양에 관계없이 그 물질만이 나타내는 고유성질<br>예)색깔,맛,밀도,녹는점,끓는점 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:18:33 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740414</guid>
      </item>
      <item>
         <title>2510박지현</title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740488</link>
         <description><![CDATA[<div>철, 크로뮴 등을 섞어 만든 금속 혼합물을 조리 기구를 만드는 데 이용한다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:18:35 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740488</guid>
      </item>
      <item>
         <title>2504김동현 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740594</link>
         <description><![CDATA[<div>물질의 양과 관련없이 고유하게 가지는 성질<br><br>예: 색깔, 맛, 냄새 ,녹는점, 끓는점, 어는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:18:38 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496740594</guid>
      </item>
      <item>
         <title>2507 김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496741066</link>
         <description><![CDATA[<div>특성 | 물질의 양에 관계없이 물질만 나타내는 고유한 성질<br>예) 색깔맛, 끓는점, 녹는점, 어는점 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:18:55 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496741066</guid>
      </item>
      <item>
         <title>2519이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496741259</link>
         <description><![CDATA[<div>한 물질의 원소로 이루어진 것은</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:19:01 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496741259</guid>
      </item>
      <item>
         <title></title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496741508</link>
         <description><![CDATA[<div>철 크로뮴등을 섞어 만듬 금속 혼합물을&nbsp;<br>조리 ㅣ기구를 만드는데 이용 된다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:19:10 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496741508</guid>
      </item>
      <item>
         <title>2504김동현 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496742027</link>
         <description><![CDATA[<div>질량과 부피는 물질의 특성인가요?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:19:22 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496742027</guid>
      </item>
      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496742581</link>
         <description><![CDATA[<div>특성:물질의 양과 관계없이 그 물질만이 나타내는 고유한 성질<br>예:색깔,맛,끓는점,어는점,밀도,용해도 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:19:39 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496742581</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496742624</link>
         <description><![CDATA[<div>혼합물 특성 뜻은?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:19:41 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496742624</guid>
      </item>
      <item>
         <title>2517 유승원</title>
         <author>2125173</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496743050</link>
         <description><![CDATA[<div>순물질과 혼합물이 무엇인지 알게되었고, 각각의 예 또한 알게되었다. 그리고 물질의 성질과 특성을 알게되었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:19:56 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496743050</guid>
      </item>
      <item>
         <title>2519이세빈</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496743473</link>
         <description><![CDATA[<div>순물질과 혼합물에 대해 알 수 있었다.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:20:11 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496743473</guid>
      </item>
      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496743905</link>
         <description><![CDATA[<div>어는점,끓는점은 물질의 특성인가?</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:20:24 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496743905</guid>
      </item>
      <item>
         <title>2529하지수</title>
         <author>2125295</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496744192</link>
         <description><![CDATA[<div>혼합물,순물질에 대해 더 잘 알게됨</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:20:33 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496744192</guid>
      </item>
      <item>
         <title>251박지현</title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496744427</link>
         <description><![CDATA[<div>물질의 양에 관계없이 그 물질만이 나타내는 고유한 성질<br>예) 색깔, 맛, 끓는 점, 녹는 점, 어는 점, 밀도, 용해도 등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:20:41 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496744427</guid>
      </item>
      <item>
         <title>2504김동현 </title>
         <author>21250410</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496744483</link>
         <description><![CDATA[<div>혼합물이 두 종류이상의 순물질이 섞여 만들어진 물질이라는걸 알게 되었다</div>]]></description>
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         <pubDate>2021-05-06 05:20:43 UTC</pubDate>
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      <item>
         <title>2509박도윤 </title>
         <author>21250910</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496744876</link>
         <description><![CDATA[<div>순물질과 혼합물을 알게됬고,그 예들을 알게되었다.</div>]]></description>
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         <pubDate>2021-05-06 05:20:57 UTC</pubDate>
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      </item>
      <item>
         <title>2520</title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496745299</link>
         <description><![CDATA[<div>특성 물질의 양과 관계없이 그 물질만이<br>&nbsp;나타내는 고유한 성질<br>&nbsp;<br>색깔 맛 밀도 녹는점 끓는점 등</div>]]></description>
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         <pubDate>2021-05-06 05:21:11 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496745299</guid>
      </item>
      <item>
         <title>2507 김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496746365</link>
         <description><![CDATA[<div>물질이 나타내는 여러가지&nbsp; 성질중 관계없이 그 물질만이 나타내는&nbsp;고유한 성질을 무엇이라고 하나요?</div>]]></description>
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         <pubDate>2021-05-06 05:21:43 UTC</pubDate>
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      </item>
      <item>
         <title>2510박지현</title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496746507</link>
         <description><![CDATA[<div>색깔은 물질의 특성인가요?</div>]]></description>
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         <pubDate>2021-05-06 05:21:49 UTC</pubDate>
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      </item>
      <item>
         <title>2510박지현</title>
         <author>21251012</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496748441</link>
         <description><![CDATA[<div>순물질과 혼합물에 대해 알게되었고 물질의 특성도 알게 되었다</div>]]></description>
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         <pubDate>2021-05-06 05:22:51 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496748441</guid>
      </item>
      <item>
         <title>2520 이재훈 </title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496748650</link>
         <description><![CDATA[<div>질량과 부피는 물질의 특성인가요?</div>]]></description>
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         <pubDate>2021-05-06 05:22:58 UTC</pubDate>
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      </item>
      <item>
         <title>2520 이재훈</title>
         <author>2125208</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496750158</link>
         <description><![CDATA[<div>순물질과 혼합물을 알게 되었고 그 예를 알게 되었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:23:51 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496750158</guid>
      </item>
      <item>
         <title>2507 김채윤</title>
         <author>2125073</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496750851</link>
         <description><![CDATA[<div>물질의 특성, 혼합물,순물질에 대해 알게되었습니다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:24:15 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496750851</guid>
      </item>
      <item>
         <title></title>
         <author>2125058</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496759098</link>
         <description><![CDATA[<div>한중류의 뮬질로만 이루어진 물질<br>구리 알루미늄 등등</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:28:39 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496759098</guid>
      </item>
      <item>
         <title></title>
         <author>2125058</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496759672</link>
         <description><![CDATA[<div>뜻 두종류의 이상의 순물질이 석ㄱ여있는 물질</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:28:59 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496759672</guid>
      </item>
      <item>
         <title></title>
         <author>2125058</author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496760014</link>
         <description><![CDATA[<div>늑긴점을 저 알수 잇승ㅁ</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 05:29:11 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1496760014</guid>
      </item>
      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498381516</link>
         <description><![CDATA[<div>한종류의 물질로만 이루어진 물질:구리 알루미늄 다이아몬드 물&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:31:05 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498381516</guid>
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      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498387931</link>
         <description><![CDATA[<div>두&nbsp;종류 이상의 순물질이 섞여있는물질 예)설탕물 바닷물 암석 우유</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:32:15 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498387931</guid>
      </item>
      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498393895</link>
         <description><![CDATA[<div>공기로&nbsp;부터 질소를 분리하여 냉각제로 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:33:22 UTC</pubDate>
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      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498400633</link>
         <description><![CDATA[<div>철 크로뮴 등을 섞어 만든 금속 혼합물을 조리기구를 만드는데 이용한다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:34:35 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498400633</guid>
      </item>
      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498406436</link>
         <description><![CDATA[<div>특성 물질의 양과관계없이 그 물질만이 나타내는 고유한 성질:색깔 맛 밀도 녹는점 끓는점 어는점</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:35:38 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498406436</guid>
      </item>
      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498417777</link>
         <description><![CDATA[<div>순물질로만 이루어진 예 3가지를 얘기하세요</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:37:42 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498417777</guid>
      </item>
      <item>
         <title>2525 전영건</title>
         <author></author>
         <link>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498423692</link>
         <description><![CDATA[<div>혼합물과 순물질에 대해 알수있었다</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-06 14:38:50 UTC</pubDate>
         <guid>https://padlet.com/02estel11/45xbkn3svda3ihfn/wish/1498423692</guid>
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