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   <channel>
      <title>Diário a bordo  by </title>
      <link>https://padlet.com/a8116/pgt6tioa43fi4rxf</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2021-05-25 14:11:04 UTC</pubDate>
      <lastBuildDate>2024-06-09 02:49:03 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>elementos  do corpo humano:</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570462911</link>
         <description><![CDATA[<div>existem 7x1027 átomos no nosso corpo<br>99% da massa total do corpo é apenas compostas pelos 6 elementos:<br>- oxigénio 65%&nbsp;<br>- carbono 18%<br>- hidrogénio 10%<br>- nitrogénio 3%<br>- cálcio 1.4%<br>- fósforo 1.15%<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-29 13:27:30 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570462911</guid>
      </item>
      <item>
         <title>o que cada um fez</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570476373</link>
         <description><![CDATA[<div>-o Dalton descobriu as bases da moderna teoria atómica<br><br>-Thomson descobriu o eletrão<br><br>-Rutherford descobriu 2 tipos de radiação<br><br>-Bohr escreveu uma tese sobre a teoria eletrónica dos metais</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-29 13:42:48 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570476373</guid>
      </item>
      <item>
         <title>Oxigénio- O</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570571964</link>
         <description><![CDATA[<div>Nº atómico-8<br>nº de massa- 16<br>nº de eletrões-8</div>]]></description>
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         <pubDate>2021-05-29 15:28:29 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570571964</guid>
      </item>
      <item>
         <title>Nitrogénio- N</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570572542</link>
         <description><![CDATA[<div>Nº atómico- 7<br>nº de massa- 14<br>nº de eletrões-7</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/b0227e90d8b49979d229791897a7e74c/Captura_de_Ecr___13_.png" />
         <pubDate>2021-05-29 15:29:11 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570572542</guid>
      </item>
      <item>
         <title>Hidrogénio- H</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570572711</link>
         <description><![CDATA[<div>Nº atómico- Z= 1<br>nº de massa- A= 1<br>nº de eletrões= 1-átomo neutro </div>]]></description>
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         <pubDate>2021-05-29 15:29:24 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570572711</guid>
      </item>
      <item>
         <title>Carbono- C</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570573410</link>
         <description><![CDATA[<div>Nº atómico- 6<br>nº de massa- 12<br>nº de eletrões- 6</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/585c300f284e3554971e3fa3974563a1/Captura_de_Ecr___11_.png" />
         <pubDate>2021-05-29 15:29:52 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570573410</guid>
      </item>
      <item>
         <title>o que é um isótopo?</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570578190</link>
         <description><![CDATA[<div>Átomos que possuem o mesmo número atómico, mas diferente numero de massa designam-se por isótopos de um elemento</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-29 15:35:15 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570578190</guid>
      </item>
      <item>
         <title>representação dos átomos</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570580455</link>
         <description><![CDATA[<div><strong>conceito do nº atómico e nº de massa:</strong><br><br>nº de massa(a)-nº de protões + neutrões<br><br>Número atómico(z)- número de protões no núcleo do átomo<br><br><br><br>&nbsp;<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-05-29 15:38:00 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570580455</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570607994</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/14760b60503d3e299454806a2a0f4c6a/IMG_20210529_165417__2_.jpg" />
         <pubDate>2021-05-29 16:08:59 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570607994</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570616207</link>
         <description><![CDATA[<div>representação do arsénio</div>]]></description>
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         <pubDate>2021-05-29 16:18:23 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570616207</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570622628</link>
         <description><![CDATA[<div>eu escolhi o exonfre,nº atómico 16<br>2;8;6</div>]]></description>
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         <pubDate>2021-05-29 16:25:17 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1570622628</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587965740</link>
         <description><![CDATA[<div>19K=2.8.8.1</div>]]></description>
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         <pubDate>2021-06-06 13:43:15 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587965740</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587966388</link>
         <description><![CDATA[<div>9F=2.7</div>]]></description>
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         <pubDate>2021-06-06 13:43:56 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587966388</guid>
      </item>
      <item>
         <title>8o= 2.6</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587972198</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/cf7f7365f6d2cc6fc7f114a007a863d8/Screenshot_20210601_152916__1_.jpg" />
         <pubDate>2021-06-06 13:50:50 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587972198</guid>
      </item>
      <item>
         <title>10ne=2.8</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587972573</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-06-06 13:51:15 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587972573</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587974069</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/3c11155d682dc6aa5f079449ce5baacb/IMG_20210601_152611.jpg" />
         <pubDate>2021-06-06 13:52:59 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587974069</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587980746</link>
         <description><![CDATA[<div>Tabela periódica&nbsp;</div>]]></description>
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         <pubDate>2021-06-06 14:00:49 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587980746</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587982970</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/3cc32283094471fc2c9940ba2337734a/IMG_20210606_150229.jpg" />
         <pubDate>2021-06-06 14:03:35 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587982970</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587983379</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/014bf81acda671d52512dc90c2f003da/IMG_20210606_150239.jpg" />
         <pubDate>2021-06-06 14:04:07 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587983379</guid>
      </item>
      <item>
         <title></title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587985622</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/8084a7e39132a2436e5acce34d876bd8/IMG_20210606_150246.jpg" />
         <pubDate>2021-06-06 14:06:59 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1587985622</guid>
      </item>
      <item>
         <title>representação de átomos elementos mais abundantes no corpo humano</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607294812</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 11:18:22 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607294812</guid>
      </item>
      <item>
         <title>jogo de identificação dos elementos</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607317951</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/7a7e13ca6ee2a6ec6fdac2ceae09072f/IMG_20210615_123602.jpg" />
         <pubDate>2021-06-15 11:37:20 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607317951</guid>
      </item>
      <item>
         <title>legenda para identificar os elementos</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607318197</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/27286333fa2c214f9d5c5347753a7552/IMG_20210615_123611.jpg" />
         <pubDate>2021-06-15 11:37:34 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607318197</guid>
      </item>
      <item>
         <title>classificação dos elementos da tabela periódica</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607318589</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 11:37:51 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607318589</guid>
      </item>
      <item>
         <title>1º Missão</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607323093</link>
         <description><![CDATA[<div>Localização do CERN - fronteira entre a Suíça e a França<br><br>G7<strong> - CÓDIGO</strong></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 11:41:21 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607323093</guid>
      </item>
      <item>
         <title>2ª Missão</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607323403</link>
         <description><![CDATA[<div>Número atómico do oxigénio<br><br>8- <strong>CÓDIGO</strong></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/169303121/e7370e5b9eb790b448844302398c5a39/image.png" />
         <pubDate>2021-06-15 11:41:36 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607323403</guid>
      </item>
      <item>
         <title>3º Missão</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607326378</link>
         <description><![CDATA[<div>Número atómico do hidrogénio<br><br>1- <strong>CÓDIGO</strong></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 11:44:00 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607326378</guid>
      </item>
      <item>
         <title>4º Missão</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607329769</link>
         <description><![CDATA[<div>Ultimo número do grupo do elemento mais abundante do corpo humano<br><br>6- <strong>CÓDIGO</strong></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 11:45:59 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1607329769</guid>
      </item>
      <item>
         <title>CERN</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608522046</link>
         <description><![CDATA[<div>A cern é a organização europeia nuclear para pesquisa nuclear, é o maior laboratório de física de partículas do mundo, foi fundada a 1954 e situa-se na fronteira entre a França e a Suíça</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/dc46ec1db422a5f51d86d63ef8e20453/3357053471_d52d031ce0_b.jpg" />
         <pubDate>2021-06-15 21:25:45 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608522046</guid>
      </item>
      <item>
         <title>Modelos átomicos</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608531911</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/fb1ebe03a955326221817fda11c23553/Captura_de_Ecr___19_.png" />
         <pubDate>2021-06-15 21:35:04 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608531911</guid>
      </item>
      <item>
         <title>modelo atómico do Bohr</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608538244</link>
         <description><![CDATA[<div>Os átomos são constituídos  por um núcleo com protões e eletrões á sua volta</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/f226e0bb8d91305d235bf1e55d035760/modelo_atomico_bohr.jpg" />
         <pubDate>2021-06-15 21:40:43 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608538244</guid>
      </item>
      <item>
         <title>modelo atómico do Rutherford</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608539197</link>
         <description><![CDATA[<div>Os átomos são constituídos por protões no seu núcleo e eletrões á sua volta</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/006e1d6764f2d0cd4167f5e6a50e5e33/300px_Rutherford_atom_svg.png" />
         <pubDate>2021-06-15 21:41:35 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608539197</guid>
      </item>
      <item>
         <title>modelo atómico do Thomson</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608542169</link>
         <description><![CDATA[<div>este átomo tem um núcleo positivo e eletrões com carga negativa</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/23478c030b82dc0967cf07645f092fa2/11.png" />
         <pubDate>2021-06-15 21:44:02 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608542169</guid>
      </item>
      <item>
         <title>modelo atómico do Dalton</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608542618</link>
         <description><![CDATA[<div>OS átomos são partículas pequenas que tem diferentes tamanhos e diferentes massas</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/881765659/3b018aa052e27d23a6445f93fb251217/Atomo_de_Dalton_png.jpg" />
         <pubDate>2021-06-15 21:44:29 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608542618</guid>
      </item>
      <item>
         <title>Nuvem eletrónica</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608556472</link>
         <description><![CDATA[<div>O átomo é constituído por um núcleo com protões e neutrões e a nuvem eletrónica em que os eletrões andam á solta</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 21:58:01 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608556472</guid>
      </item>
      <item>
         <title>Quem descobriu o núcleo?</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608562150</link>
         <description><![CDATA[<div>A palavra passe é Rutherford</div>]]></description>
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         <pubDate>2021-06-15 22:03:39 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608562150</guid>
      </item>
      <item>
         <title>Quem propôs o modelo da nuvem eletrónica ?</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608563410</link>
         <description><![CDATA[<div>A palavra passe é Heisenberg</div>]]></description>
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         <pubDate>2021-06-15 22:04:55 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608563410</guid>
      </item>
      <item>
         <title>Respostas do quizz</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608565088</link>
         <description><![CDATA[<div>De acordo com o modelo atómico da nuvem eletrónica<br>R: letra A<br><br>A descoberta do núcleo atómico está relaciona com a experiência realizada por<br>R: letra C</div>]]></description>
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         <pubDate>2021-06-15 22:06:31 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608565088</guid>
      </item>
      <item>
         <title>Partículas que identificam os átomos dos diferentes elementos</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608580286</link>
         <description><![CDATA[<div>A palavra passe é protões<br>os elementos químicos são conjuntos de átomos com o mesmo nº atómico</div>]]></description>
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         <pubDate>2021-06-15 22:20:48 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608580286</guid>
      </item>
      <item>
         <title>Isótopos de oxigénio</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608589235</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:29:09 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608589235</guid>
      </item>
      <item>
         <title>Isótopos de oxigénio</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608590299</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:30:11 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608590299</guid>
      </item>
      <item>
         <title>Oxigénio-16</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608594658</link>
         <description><![CDATA[<div>neutrões-8<br>protões-8</div>]]></description>
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         <pubDate>2021-06-15 22:34:19 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608594658</guid>
      </item>
      <item>
         <title>Oxigénio-17</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608595165</link>
         <description><![CDATA[<div>neutrões-9<br>protões-8</div>]]></description>
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         <pubDate>2021-06-15 22:34:50 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608595165</guid>
      </item>
      <item>
         <title>Oxigenio-18</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608595291</link>
         <description><![CDATA[<div>neutrões-10<br>protões-8</div>]]></description>
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         <pubDate>2021-06-15 22:34:58 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608595291</guid>
      </item>
      <item>
         <title>número máximo de eletrões de valência</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608605558</link>
         <description><![CDATA[<div>O nº máximo de eletrões de valência só poderá ser 8 ou inferior.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:45:35 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608605558</guid>
      </item>
      <item>
         <title>Como se denominam os eletrões do último nível de energia</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608606548</link>
         <description><![CDATA[<div>O ultimo nível de energia denomina-se por nível ou camada  de valência.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:46:37 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608606548</guid>
      </item>
      <item>
         <title>Qual o nº máximo de eletrões que podem existir nos 4 primeiros níveis de energia</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608607740</link>
         <description><![CDATA[<div>&nbsp;podem existir no máximo 60 camadas ou 60 níveis de energia</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:47:49 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608607740</guid>
      </item>
      <item>
         <title>Como determino o nº máximo de eletrões em cada nível de energia</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608609573</link>
         <description><![CDATA[<div>Cada nível só pode ter um determinado número de eletrões. O número máximo de eletrões em cada nível pode calcular-se pela expressão: 2 n2 n </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:49:38 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608609573</guid>
      </item>
      <item>
         <title>Respostas do quizz</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608615376</link>
         <description><![CDATA[<div><strong>1. </strong>Seleciona a opção que contêm uma distrição eletrónica<strong> </strong>impossível?<br>R: letra c<br><br><strong>2. </strong>Considera um átomo com Z = 17,Podemos afirmar que este átomo...<br>R: letra B<br><br><strong>3. </strong>Considera ás distribuições eletrónicas:</div><div>&nbsp; &nbsp; A. 2: 7</div><div>&nbsp; &nbsp; B. 2:8:8</div><div>&nbsp; &nbsp; C. 2:8:1</div><div>&nbsp;A distribuição mais estável<strong>,</strong> e a que origina um ião<strong> </strong>monopositivo são, respetivamente<br>R: letra B</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 22:55:27 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608615376</guid>
      </item>
      <item>
         <title>Indicação de nº de niveis de energia e eletrões de valência das distribuições anteriores</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608629104</link>
         <description><![CDATA[<div>Para os átomos conhecidos atualmente, os elétrons ocupam 7 níveis de energia&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 23:08:12 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608629104</guid>
      </item>
      <item>
         <title>Indicação de nº de niveis de energia e eletrões de valência das distribuições anteriores</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608630099</link>
         <description><![CDATA[<div>Todos os gases nobres são estáveis&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-06-15 23:09:10 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608630099</guid>
      </item>
      <item>
         <title>Quem idializou a Tabela Periódica atual</title>
         <author>a8116</author>
         <link>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608640980</link>
         <description><![CDATA[<div>O modelo da tabela periódica foi proposta por Dmitri Mendeleiev em 1869, e a sua ultima atualização foi feita em 2016.</div>]]></description>
         <pubDate>2021-06-15 23:19:09 UTC</pubDate>
         <guid>https://padlet.com/a8116/pgt6tioa43fi4rxf/wish/1608640980</guid>
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