<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>Chemuza</provider_name><provider_url>https://chemuza.org/id</provider_url><author_name>Tim redaksi</author_name><author_url>https://chemuza.org/id/author/tim-redaksi/</author_url><title>Aktinium - Chemuza</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="tMi76sFX1C"&gt;&lt;a href="https://chemuza.org/id/aktinium/"&gt;Aktinium&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://chemuza.org/id/aktinium/embed/#?secret=tMi76sFX1C" width="600" height="338" title="&#x201C;Aktinium&#x201D; &#x2014; Chemuza" data-secret="tMi76sFX1C" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script&gt;
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^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&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(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&lt;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://chemuza.org/id/wp-includes/js/wp-embed.min.js
&lt;/script&gt;
</html><description>Ini adalah unsur yang memimpin rangkaian kimia yang disebut Aktinida atau Aktinoid. Perilakunya mirip dengan lantanum, biasanya ditemukan pada jejak mineral uranium dan menunjukkan radioaktivitas yang tinggi. Kemudian temukan lebih banyak karakteristik dan sifat Actinium. Apa itu Aktinium? Ini adalah elemen logam transisi internal dengan deret Lanthanidos, yaitu tanah jarang. Aktinium menunjukkan radioaktivitas yang kuat, ... Baca selengkapnya</description></oembed>
