1.0Chemuzahttps://chemuza.org/idTim redaksihttps://chemuza.org/id/author/tim-redaksi/rich600338<blockquote class="wp-embedded-content" data-secret="Z705ZBUu3j"><a href="https://chemuza.org/id/roentgenius/">Roentgenium</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://chemuza.org/id/roentgenius/embed/#?secret=Z705ZBUu3j" width="600" height="338" title="“Roentgenium” — Chemuza" data-secret="Z705ZBUu3j" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://chemuza.org/id/wp-includes/js/wp-embed.min.js </script> Ini adalah salah satu logam yang tidak ada di alam, karena dibuat secara artifisial di laboratorium ilmiah. Selain itu, hanya diperoleh sedikit atom dari unsur tersebut. Pada saat yang sama, waktu paruhnya sangat singkat. Pada artikel ini temukan ciri-ciri, kegunaan dan khasiat Roentgenium. Apa itu Roentgenium? Unsur Roentgenium merupakan bagian dari deret kimia logam transisi ... Baca selengkapnya