<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>Chemuza</provider_name><provider_url>https://chemuza.org/nl</provider_url><author_name>Redactie</author_name><author_url>https://chemuza.org/nl/author/redactie/</author_url><title>Stikstof - Chemuza</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="Y6ZAG7oQQS"&gt;&lt;a href="https://chemuza.org/nl/stikstof/"&gt;Stikstof&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://chemuza.org/nl/stikstof/embed/#?secret=Y6ZAG7oQQS" width="600" height="338" title="&#x201C;Stikstof&#x201D; &#x2014; Chemuza" data-secret="Y6ZAG7oQQS" 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/nl/wp-includes/js/wp-embed.min.js
&lt;/script&gt;
</html><description>Wist je dat er een chemisch element is dat verantwoordelijk is voor de blauwe, groene, oranje, rode en paarse tinten die in de lucht verschijnen? Ja, het is stikstof waarvan de lichaamsmassa 3% van de atomen vertegenwoordigt, gecombineerd met andere elementen. Leer meer over dit gas, hoe het eruit ziet, waarvoor het wordt gebruikt en ... Lees verder</description></oembed>
