<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>Línea del tiempo de la tabla periódica  by López Rabanales, Alisson Anai</title>
      <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2022-07-06 15:17:35 UTC</pubDate>
      <lastBuildDate>2025-10-06 20:54:03 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url>https://padlet.net/icons/png/1f52c.png</url>
      </image>
      <item>
         <title>SIGLO XVII</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238222309</link>
         <description><![CDATA[<div><strong>Robert Boyle<br><br></strong>Concepto moderno de elemento</div>]]></description>
         <enclosure url="https://ungo.com.tr/en/wp-content/uploads/2020/05/robert-boyle-1024x576.jpg" />
         <pubDate>2022-07-06 15:58:58 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238222309</guid>
      </item>
      <item>
         <title> 1790</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238223993</link>
         <description><![CDATA[<div><strong>Antonie Lavoisier<br></strong><br>Ordeno 33 elementos</div>]]></description>
         <enclosure url="https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photos/11856862/tabla-lavoisier.jpg" />
         <pubDate>2022-07-06 16:01:59 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238223993</guid>
      </item>
      <item>
         <title>1828 </title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238237860</link>
         <description><![CDATA[<div><strong>Jacob Berzelius<br></strong><br>Simboliza los elementos con letras</div>]]></description>
         <enclosure url="https://lh6.googleusercontent.com/proxy/Wval79770nVcqMDN5KH_JJSRPW1dxDJ4LblpeYgy3b0USz93FAy8aOWuihknEYXeo0oZ5osfXxjMYBmOF5lpclrSOVFkjPjl5IQXYDc85QzJE5K6UAtEl8G-eVv5WoN7ipEoUw7yh4NqQXF1M2YE_b0nAe_IKckUEZtaUCsddIOEZcC4wy3imbtWXmL4z9n_=w1200-h630-p-k-no-nu" />
         <pubDate>2022-07-06 16:29:26 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238237860</guid>
      </item>
      <item>
         <title>1829</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238248259</link>
         <description><![CDATA[<div><strong>Johann Döbereiner<br></strong><br>Elementos en triadas</div>]]></description>
         <enclosure url="https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photos/10168915/triadas.png?1496102934" />
         <pubDate>2022-07-06 16:49:11 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238248259</guid>
      </item>
      <item>
         <title>1862</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238248684</link>
         <description><![CDATA[<div><strong>Chancourtois<br><br></strong>Elementos según su masa atómica</div>]]></description>
         <enclosure url="https://alchetron.com/cdn/alexandre-emile-beguyer-de-chancourtois-5cf6cf70-1a75-4340-956a-d5e203a0e23-resize-750.jpeg" />
         <pubDate>2022-07-06 16:49:43 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238248684</guid>
      </item>
      <item>
         <title>1865</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238266837</link>
         <description><![CDATA[<div><strong>John A. Newlans<br></strong><br>Ordeno los elementos de mayor a menor masa atómica</div>]]></description>
         <enclosure url="https://1.bp.blogspot.com/-2nMHgID4J24/Upu_R4CU3yI/AAAAAAAAAKc/1lxo-tpkt0g/s1600/masa+at%C3%B3mica.png" />
         <pubDate>2022-07-06 17:25:34 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238266837</guid>
      </item>
      <item>
         <title>1868</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238268733</link>
         <description><![CDATA[<div><strong>Lothar Meyer<br></strong><br>Repetitividad de las propiedades de los elementos</div>]]></description>
         <enclosure url="https://image.stern.de/9381392/t/jW/v6/w1440/r1.7778/-/julius-lothar-meyer.jpg" />
         <pubDate>2022-07-06 17:29:45 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238268733</guid>
      </item>
      <item>
         <title>1869</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238272915</link>
         <description><![CDATA[<div><strong>Dimitri I. Mendeleyev<br></strong><br>Dejo espacios en blanco para elementos aun no descubiertos</div>]]></description>
         <enclosure url="https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photos/10730646/Captura2.PNG" />
         <pubDate>2022-07-06 17:38:06 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238272915</guid>
      </item>
      <item>
         <title>1894</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238274883</link>
         <description><![CDATA[<div><strong>William</strong> <strong>Ramsay<br></strong><br>Descubrió los gases nobles</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1747261997/5691e7ce61865024d0a1cbb5a2c684a8/image.png" />
         <pubDate>2022-07-06 17:42:28 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238274883</guid>
      </item>
      <item>
         <title>1913</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238276673</link>
         <description><![CDATA[<div><strong>Henry G.J. Moseley<br></strong><br>Ordenó los elementos por el número atómico (protones)&nbsp;</div>]]></description>
         <enclosure url="https://lh6.googleusercontent.com/proxy/cXM6UiTS2OKPgmaOog99HYefuqR2OtdYYJhpdFVkjyAp1odOLNu0Y2hBwsCr43fsA_r08eHIfIn6sikUKaQJZuNWmlrWnfGjske-NiS4ExGtVZ4Q5QbonZbSEPII9iCVTI-q1pHxjpdM1Rk3gtXQou2uDP0h_qU=w1200-h630-p-k-no-nu" />
         <pubDate>2022-07-06 17:46:46 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238276673</guid>
      </item>
      <item>
         <title>1940</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238279424</link>
         <description><![CDATA[<div><strong>Glenn T. Seaborg</strong><br><br>Descubrió los elementos transuranicos<br>(mayor numéro atómico que el uranio (92))</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1747261997/404b1388d82495f1c57dd92d1a4ee308/image.png" />
         <pubDate>2022-07-06 17:52:55 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238279424</guid>
      </item>
      <item>
         <title>1990</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238285409</link>
         <description><![CDATA[<div><strong>Unión Internacional de Química Pura y Aplicada (IUPAC en ingles)</strong><br><br>Numeración de los grupos de la tabla periódica del 1 al 18</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1747261997/52875f658f89316e4704f6ce10d09244/image.png" />
         <pubDate>2022-07-06 18:07:05 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238285409</guid>
      </item>
      <item>
         <title>2016</title>
         <author>loalu</author>
         <link>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238286663</link>
         <description><![CDATA[<div>Se añaden nuevos elemenetos: Nihonio (Nh), Moscovio (Mc), Téneso (Ts) y Oganesón (Og)<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1747261997/31170fffd49fe9a2c6a43eecb3601a7e/image.png" />
         <pubDate>2022-07-06 18:09:50 UTC</pubDate>
         <guid>https://padlet.com/loalu/d4kcsa8lqxf9qpd7/wish/2238286663</guid>
      </item>
   </channel>
</rss>
