{"version":"1.0","provider_name":"Chemuza","provider_url":"https:\/\/chemuza.org\/nl","author_name":"Redactie","author_url":"https:\/\/chemuza.org\/nl\/author\/redactie\/","title":"R\u00f6ntgenium-Chemuza","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"uMf79Qd6wl\"><a href=\"https:\/\/chemuza.org\/nl\/rontgengenie\/\">R\u00f6ntgenium<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/chemuza.org\/nl\/rontgengenie\/embed\/#?secret=uMf79Qd6wl\" width=\"600\" height=\"338\" title=\"&#8220;R\u00f6ntgenium&#8221; &#8212; Chemuza\" data-secret=\"uMf79Qd6wl\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/chemuza.org\/nl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Het is een van de zogenaamde metalen die in de natuur niet voorkomt, omdat het kunstmatig wordt gemaakt in wetenschappelijke laboratoria. Bovendien worden slechts enkele atomen van het element verkregen. Tegelijkertijd is de halfwaardetijd erg kort. Ontdek in dit artikel de kenmerken, toepassingen en eigenschappen van Roentgenium. Wat is R\u00f6ntgenium? Het element Roentgenium maakt deel ... Lees verder"}