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         <description><![CDATA[<div>EXPERIMENTO 1.3- MAGNÉSIO<br> <br>Fenômeno: químico <br>Ao entrar em contato com o fogo o Mg (cinza metálico) emite uma luz formando então um pó branco </div>]]></description>
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         <title>Níquel-Experimento 1.1</title>
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         <description><![CDATA[<div>Colocar moeda nas chamas do bico de Bulsen.<br>Fenômeno: Físico-Cromo-Apenas aqueceu e voltou ao tom normal</div>]]></description>
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         <pubDate>2019-03-25 19:23:04 UTC</pubDate>
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         <description><![CDATA[<div>EXPERIMENTO 3.2 - TINTA DE CANETA <br> <br>Fenômeno: QUÍMICO, ao misturar a solução 1ml de cloreto de ferro com 1ml de ferrocianeto de potássio  a mistura muda de cor na hora </div>]]></description>
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         <description><![CDATA[<div>Colocar água e cloreto de sódio no tubo de ensaio.<br>Fenômeno: Físico, a Água continua transparente, evaporou porém o sal continuou</div>]]></description>
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         <pubDate>2019-03-25 19:45:25 UTC</pubDate>
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         <title>EXPERIMENTO1.2- IODO</title>
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         <description><![CDATA[<div>Aquecemos alguns grãos de iodo no béquer tampado com o vidro de relógio.<br>Fenômeno: físico<br>Apesar de ter mudado de cor, não significa que foi necessariamente químico, pois ocorreu sublimação e o iodo passou de sólido para gasoso e retornou ao sólido, mas em sua cor natural.</div>]]></description>
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         <title>EXPERIMENTO 3.3- AÇÚCAR</title>
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         <description><![CDATA[<div>Colocamos açúcar no vidro de relógio e adicionamos ácido sulfúrico.<br>Fenômeno: químico<br>Houve mudança na cor, cheiro e aspecto/textura, pois o açúcar foi carbonizado.</div>]]></description>
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         <title>Zinco 2.2</title>
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         <description><![CDATA[<div>Ponta de clips aquecida no bico de Bulsen.<br>O metal ficou aquecido<br>Fenômeno: Físico pois não houve mudança de cor/estado.</div>]]></description>
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         <pubDate>2019-03-25 21:44:10 UTC</pubDate>
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         <description><![CDATA[<div>EXPERIMENTO 3.1- CARBONATO/HCL<br>Fenômeno:químico <br>Ao entrar em contato com ácido clorídrico o carbonato se sódio reage formando bolhas </div>]]></description>
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         <description><![CDATA[<div> </div>]]></description>
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         <pubDate>2019-03-25 21:48:59 UTC</pubDate>
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         <description><![CDATA[<div>1- Mudanças, sendo químico ou físico<br><br>2- Mudanças na composição química são identificadas por alteração na cor, cheiro, textura.</div>]]></description>
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         <pubDate>2019-03-25 22:35:15 UTC</pubDate>
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         <title>1º A - TURMA B</title>
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         <description><![CDATA[<div>Gabi Ueno - nº 14<br>Luiza - n° 19<br>Pedro - nº21<br>Rebeca - nº23</div>]]></description>
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         <pubDate>2019-04-03 02:16:15 UTC</pubDate>
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