1.0Rincón educativohttps://rinconeducativo.org/en/lgalahttps://rinconeducativo.org/en/author/lgala/rich600338<blockquote class="wp-embedded-content" data-secret="BC5T9NayXY"><a href="https://rinconeducativo.org/en/recursos-educativos/what-is-uranium/">What is uranium?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://rinconeducativo.org/en/recursos-educativos/what-is-uranium/embed/#?secret=BC5T9NayXY" width="600" height="338" title="“What is uranium?” — Rincón educativo" data-secret="BC5T9NayXY" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://rinconeducativo.org/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://rinconeducativo.org/wp-content/uploads/2022/12/Uranio.jpg1200800Uranium is a grey metallic chemical element of the actinide series, its chemical symbol is "U" and its atomic number is 92. It has the highest atomic weight of all naturally occurring elements and is approximately 70% denser than lead.