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      <title>Ciências Naturais - Misturas e substâncias. by Renata Palladino</title>
      <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k</link>
      <description>Unidade temática: Matéria e energia.</description>
      <language>en-us</language>
      <pubDate>2020-09-28 20:41:03 UTC</pubDate>
      <lastBuildDate>2025-04-20 15:04:50 UTC</lastBuildDate>
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      <item>
         <title>Substância</title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908316</link>
         <description><![CDATA[<div><br></div><div><strong>Substância</strong> é uma porção de matéria que tem propriedades bem definidas e características. <br><br>São substâncias: o arroz, o feijão e todos os elementos químicos, por exemplo, fósforo, chumbo, cloro, sódio etc.<br><br></div><div>As substâncias se dividem em <strong>puras, simples ou compostas.<br></strong><br></div><div>Uma substância <strong>pura</strong> é a <strong>matéria que apresenta um único componente</strong>. <br><br>Uma característica das substâncias puras é que durante as mudanças de estado físico (sólido, líquido e gasoso) a temperatura permanece constante.</div>]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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         <title>Introdução:</title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908324</link>
         <description><![CDATA[<div>Você sabe o que é uma<strong><mark> mistura</mark></strong>?<br><br>Já ouviu a frase <strong>“tudo junto e misturado”</strong>?<br><br>A que isso te remete?<br><br>Podemos ter misturas de muitas coisas: de estilo, de estampa, de cor... até mesmo de emoções.<br>Na vida estamos cercados de misturas. O <strong>ar</strong>, por exemplo, é uma <strong>mistura de vários componentes:</strong> oxigênio, gás carbônico, água, poeira em suspensão, gotículas de ar na forma de umidade.<br>A <strong>água</strong> que bebemos, seja mineral ou filtrada, <strong>também é uma mistura</strong> de H2O, sais, cloro etc.<br>A base da alimentação brasileira é a mistura de arroz e feijão.</div>]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908327</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      </item>
      <item>
         <title>Escreva neste post, combinações de misturas que fazemos em nosso dia a dia.</title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908332</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908332</guid>
      </item>
      <item>
         <title>Misturas</title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908337</link>
         <description><![CDATA[<div><br></div><div>Agora que você já sabe o que são substâncias, é mais fácil definir mistura como <strong>a junção de duas ou mais substâncias puras, simples ou compostas.<br></strong><br></div><div>Na <strong>mistura</strong>, as características individuais de cada uma das substâncias que a compõe não se alteram pela presença das outras substâncias.<br><br></div><div>Isso equivale a dizer que <strong>as substâncias que compõem as misturas não reagem entre si.</strong></div>]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908340</link>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908343</link>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908346</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title>Vamos lembrar onde percebemos a água misturada em outras substâncias.</title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908349</link>
         <description><![CDATA[<div>Escreva abaixo as misturas que lembrar:</div>]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908352</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author>renatapalladino</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/785908353</link>
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         <pubDate>2020-09-28 20:41:03 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806410419</link>
         <description><![CDATA[<div>HELENA ARROZ E FEIJAO</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-10-06 12:39:32 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806410419</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806419322</link>
         <description><![CDATA[<div>Julia Castelo  café e achocolatado</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-10-06 12:42:08 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806419322</guid>
      </item>
      <item>
         <title>HELENA  NA MELANCIA</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806455885</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-10-06 12:52:46 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806455885</guid>
      </item>
      <item>
         <title>Ricardo</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806456443</link>
         <description><![CDATA[<div>Aguá e arroz</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-10-06 12:52:56 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806456443</guid>
      </item>
      <item>
         <title>Caio </title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806457663</link>
         <description><![CDATA[<div>agua e café</div>]]></description>
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         <pubDate>2020-10-06 12:53:16 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806457663</guid>
      </item>
      <item>
         <title>vitor</title>
         <author>vitaocbo</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806665703</link>
         <description><![CDATA[<div>Cafe e lite em po<br><br></div>]]></description>
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         <pubDate>2020-10-06 13:44:26 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806665703</guid>
      </item>
      <item>
         <title>Mariana Naomi:</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806950339</link>
         <description><![CDATA[<div>Água e leite em pó.<br>Água e café.<br>Água e feijão<br><br></div>]]></description>
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         <pubDate>2020-10-06 14:46:15 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/806950339</guid>
      </item>
      <item>
         <title>Giovanna </title>
         <author>britosilviamaria</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/807420254</link>
         <description><![CDATA[<div>Água e arroz </div><div>Água e Feijão <br>Água e leite ninho <br>Água e maçarão <br>Água e café <br>Água e suco<br>Água e legumes<br>Água e chá <br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-10-06 16:30:43 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/807420254</guid>
      </item>
      <item>
         <title>João Pedro</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809916440</link>
         <description><![CDATA[<div>Água com açúcar<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-10-07 12:07:37 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809916440</guid>
      </item>
      <item>
         <title>Lorenzo</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809916803</link>
         <description><![CDATA[<div>água e arroz<br>água e suco de poupa</div>]]></description>
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         <pubDate>2020-10-07 12:07:47 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809916803</guid>
      </item>
      <item>
         <title>Gustavo </title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809916968</link>
         <description><![CDATA[<div>Chá e água </div>]]></description>
         <pubDate>2020-10-07 12:07:52 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809916968</guid>
      </item>
      <item>
         <title>manuella </title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809919254</link>
         <description><![CDATA[<div>arroz e agua <br>suco com agua <br>leite em pó  <br><br><br></div>]]></description>
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         <pubDate>2020-10-07 12:08:53 UTC</pubDate>
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      </item>
      <item>
         <title>café e leite em pó</title>
         <author>vitaocbo</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809920065</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-10-07 12:09:16 UTC</pubDate>
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      </item>
      <item>
         <title>Fernando abatte Ibrahim </title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809920871</link>
         <description><![CDATA[<div>Água e leite em pó</div>]]></description>
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         <pubDate>2020-10-07 12:09:39 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809920871</guid>
      </item>
      <item>
         <title>Guilherme Fernandes </title>
         <author>guilhermefernandespeschiera</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809920886</link>
         <description><![CDATA[<div>suco + água  <br><br></div>]]></description>
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         <pubDate>2020-10-07 12:09:40 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809920886</guid>
      </item>
      <item>
         <title>Julia  água e feijão</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809924207</link>
         <description><![CDATA[<div> </div>]]></description>
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         <pubDate>2020-10-07 12:11:09 UTC</pubDate>
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      </item>
      <item>
         <title>sophia agua e leite em pó</title>
         <author>sophiacgorayeb</author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809926800</link>
         <description><![CDATA[]]></description>
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         <pubDate>2020-10-07 12:12:15 UTC</pubDate>
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      </item>
      <item>
         <title>Guilherme Zulzke.</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809931747</link>
         <description><![CDATA[<div>Agua e feijão.</div>]]></description>
         <pubDate>2020-10-07 12:14:17 UTC</pubDate>
         <guid>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/809931747</guid>
      </item>
      <item>
         <title>Ana Biselli:</title>
         <author></author>
         <link>https://padlet.com/renatapalladino/cp417p0opjr5wz2k/wish/815517664</link>
         <description><![CDATA[<div>água e feijão<br>água e café<br>água e leite em pó</div>]]></description>
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         <pubDate>2020-10-08 21:50:42 UTC</pubDate>
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