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      <title>time line atom activity by Sundus Hassan</title>
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      <description>Made by sundus hassan 
😗
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      <language>en-us</language>
      <pubDate>2020-10-27 14:22:58 UTC</pubDate>
      <lastBuildDate>2020-10-28 19:37:17 UTC</lastBuildDate>
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         <title>Democritus      400 BC</title>
         <author>studentshassan30</author>
         <link>https://padlet.com/studentshassan30/76qon8326dbp31k3/wish/867420750</link>
         <description><![CDATA[<div>He believed that atoms were indivisible and said they were solids and the same throughout, also believed that the universe consisted of empty space and atoms.</div>]]></description>
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         <pubDate>2020-10-27 20:00:07 UTC</pubDate>
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         <title>John Dalton   1844</title>
         <author>studentshassan30</author>
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         <description><![CDATA[<div>believed that all matter was made of atoms and atoms could not be created or destroyed.</div>]]></description>
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         <pubDate>2020-10-27 20:04:26 UTC</pubDate>
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         <title>J.J Thompson   1940</title>
         <author>studentshassan30</author>
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         <description><![CDATA[<div>He determined the particle that produces electric current and also discovered that atoms have charges.</div>]]></description>
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         <pubDate>2020-10-27 20:06:21 UTC</pubDate>
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         <title>Ernest Rutherford  1937 </title>
         <author>studentshassan30</author>
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         <description><![CDATA[<div>he made the plum pudding model and used experiments to find evidence about how electrons must "orbit" at some distance from the center.</div>]]></description>
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         <pubDate>2020-10-27 20:08:31 UTC</pubDate>
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         <title>Niels Bohr  1962</title>
         <author>studentshassan30</author>
         <link>https://padlet.com/studentshassan30/76qon8326dbp31k3/wish/867458603</link>
         <description><![CDATA[<div>believed electrons could occupy specific or exact energy levels.Said there are specific<br>amounts of energy that are<br>required to move electrons to<br>the next energy level.</div>]]></description>
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         <pubDate>2020-10-27 20:11:55 UTC</pubDate>
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