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      <title>Elements Timeline  by Siya Sawhney</title>
      <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2021-03-19 08:03:48 UTC</pubDate>
      <lastBuildDate>2026-01-28 12:26:37 UTC</lastBuildDate>
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      <item>
         <title>1649- Arsenic</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328913243</link>
         <description><![CDATA[<div>During the Victorian times, this was used as medicine, but now, we are aware that it is poisonous!</div>]]></description>
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         <pubDate>2021-03-19 08:10:36 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328913243</guid>
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      <item>
         <title>1669- Phosphorus</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328915619</link>
         <description><![CDATA[<div>Known as a dangerous element which glows in the dark and bursts into flames easily. </div>]]></description>
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         <pubDate>2021-03-19 08:11:52 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328915619</guid>
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         <title>1735- Cobalt </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328917277</link>
         <description><![CDATA[<div>The name comes from 'Kobald', the German for goblin. </div>]]></description>
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         <pubDate>2021-03-19 08:12:45 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328917277</guid>
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      <item>
         <title>1766- Hydrogen </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328918387</link>
         <description><![CDATA[<div>An explosive gas that used to be used in airships. </div>]]></description>
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         <pubDate>2021-03-19 08:13:20 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328918387</guid>
      </item>
      <item>
         <title>1774- Chlorine </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328919203</link>
         <description><![CDATA[<div>A poisonous green gas, used as a weapon in the First World War. </div>]]></description>
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         <pubDate>2021-03-19 08:13:47 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328919203</guid>
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         <title>1783- Tungsten </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328920121</link>
         <description><![CDATA[<div>The metal with the highest melting point of all-over 3400 °C.</div>]]></description>
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         <pubDate>2021-03-19 08:14:16 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328920121</guid>
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         <title>1789- Uranium </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328920744</link>
         <description><![CDATA[<div>The metal that was used in the first atomic bomb which was dropped in 1945. </div>]]></description>
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         <pubDate>2021-03-19 08:14:37 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328920744</guid>
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      <item>
         <title>1808- Boron</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328921601</link>
         <description><![CDATA[<div>One of the ingredients in Pyrex glass. </div>]]></description>
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         <pubDate>2021-03-19 08:15:01 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328921601</guid>
      </item>
      <item>
         <title>1808- Calcium</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328922496</link>
         <description><![CDATA[<div>An important element for your teeth and bones. </div>]]></description>
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         <pubDate>2021-03-19 08:15:24 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328922496</guid>
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         <title>1826- Bromine </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328923024</link>
         <description><![CDATA[<div>A nasty, smelly, red liquid! The name comes from the Greek for 'stench'. </div>]]></description>
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         <pubDate>2021-03-19 08:15:40 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328923024</guid>
      </item>
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         <title>1828- Aluminium </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328923526</link>
         <description><![CDATA[<div>A common element today, which was expensive in Victorian times. </div>]]></description>
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         <pubDate>2021-03-19 08:15:53 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328923526</guid>
      </item>
      <item>
         <title>1895- Helium</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328924096</link>
         <description><![CDATA[<div>An element that was discovered in the Sun. 'Helios' means sun in Greek. </div>]]></description>
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         <pubDate>2021-03-19 08:16:12 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328924096</guid>
      </item>
      <item>
         <title>1898- Radium </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328924856</link>
         <description><![CDATA[<div>It used to be painte<em>d </em>on watch dials because it glows in the dark - but we now know it can be a cause of cancer. </div>]]></description>
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         <pubDate>2021-03-19 08:16:30 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328924856</guid>
      </item>
      <item>
         <title>1925- Rhenium</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328929528</link>
         <description><![CDATA[<div>A metal with a melting point of over 3000°C. </div>]]></description>
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         <pubDate>2021-03-19 08:18:57 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328929528</guid>
      </item>
      <item>
         <title>1952- Einsteinium</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328929964</link>
         <description><![CDATA[<div><em>A r</em>adioactive element, named after the famous scientist Albert Einstein. </div>]]></description>
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         <pubDate>2021-03-19 08:19:12 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328929964</guid>
      </item>
      <item>
         <title>1970- Hafnium </title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328930635</link>
         <description><![CDATA[<div>An element p<em>r</em>oduced inside a nuclear reactor. </div>]]></description>
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         <pubDate>2021-03-19 08:19:29 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328930635</guid>
      </item>
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         <title>Ancient (3000 BC) - Silver</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328931898</link>
         <description><![CDATA[<div>Used for jewellery for thousands of years. </div>]]></description>
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         <pubDate>2021-03-19 08:20:08 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328931898</guid>
      </item>
      <item>
         <title>Ancient (1500 BC)- Mercury</title>
         <author>siyasawhney1</author>
         <link>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328932605</link>
         <description><![CDATA[<div>The only metal that is also a liquid - sometimes known as 'quicksilver'. </div>]]></description>
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         <pubDate>2021-03-19 08:20:31 UTC</pubDate>
         <guid>https://padlet.com/siyasawhney1/ckpl5uokibyxhdxr/wish/1328932605</guid>
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