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      <title>trabalho química !!  by Antonia Salles Gonçalves</title>
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      <description>Antonella Funari e Antonia Salles</description>
      <language>en-us</language>
      <pubDate>2021-06-25 21:24:58 UTC</pubDate>
      <lastBuildDate>2023-07-17 08:14:26 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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         <title>Primeira Tabela: </title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1625929696</link>
         <description><![CDATA[<ul><li><strong>Tríades de Dobereiner: </strong>Johann Wolfgang Dobereiner organizou a primeira tabela em 1829. apresentando trinta elementos químicos. Os elementos eram organizados em grupos de três&nbsp; elementos que possuíam características semelhantes.&nbsp;</li></ul>]]></description>
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         <pubDate>2021-06-25 21:32:47 UTC</pubDate>
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         <title>tabela</title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1625939254</link>
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         <pubDate>2021-06-25 21:48:16 UTC</pubDate>
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         <title>Segunda Tabela: </title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1625940311</link>
         <description><![CDATA[<ul><li><strong>Tabela de Chancourtois: </strong>Alexandre de Chancourtois decidiu organizar os elementos químicos para facilitar a aplicação na mineralogia (estuda minerais,...), foi denominada um parafuso telúrico.&nbsp;</li></ul>]]></description>
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         <pubDate>2021-06-25 21:49:50 UTC</pubDate>
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         <title></title>
         <author>antoniagoncalves</author>
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         <pubDate>2021-06-25 21:54:49 UTC</pubDate>
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         <title>Terceira Tabela: </title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1625943334</link>
         <description><![CDATA[<ul><li><strong>Lei das Oitavas:</strong> J.A.R.Newlands, ele era músico e montou a tabela de acordo as notas musicais, organizou 61 elementos químicos na ordem crescente de massa atômica em colunas verticais, cada coluna possuía sete elementos.&nbsp;</li></ul>]]></description>
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         <pubDate>2021-06-25 21:55:10 UTC</pubDate>
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         <title></title>
         <author>antoniagoncalves</author>
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         <pubDate>2021-06-25 21:58:53 UTC</pubDate>
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         <title>Quarta Tabela: </title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1625946017</link>
         <description><![CDATA[<div>Tabela periódica de Mendeleev: Mendeleev tinha um habito de&nbsp;anotar as propriedades em uma ficha e em 1869 decidiu colocar em ordem crescente da massa atômica </div>]]></description>
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         <pubDate>2021-06-25 21:59:34 UTC</pubDate>
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         <title></title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1626503469</link>
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         <pubDate>2021-06-26 17:33:36 UTC</pubDate>
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         <title>Quinta tabela: </title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1626503626</link>
         <description><![CDATA[<div><strong>Tabela periódica de Moseley</strong>: montou a tabela nos padrões de hoje em dia, organizou os elementos em ordem crescente de&nbsp; numero atômico, manteve a organização em colunas horizontais e verticais, mas posicionou os elementos de mesmas características químicas nas mesmas colunas verticais.</div>]]></description>
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         <pubDate>2021-06-26 17:33:59 UTC</pubDate>
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         <title></title>
         <author>antoniagoncalves</author>
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         <pubDate>2021-06-26 17:37:51 UTC</pubDate>
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         <title></title>
         <author>antoniagoncalves</author>
         <link>https://padlet.com/antoniagoncalves/u3a0q2hodny3wrb0/wish/1626505477</link>
         <description><![CDATA[<div>a tabela de Moseley não sofreu quase nenhuma alteração, somente foi adicionado os elementos químicos descobertos, a ultima atualização foi em 2016.</div>]]></description>
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         <pubDate>2021-06-26 17:38:40 UTC</pubDate>
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