<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Sat, 25 Apr 2026 01:44:38 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/propertis/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Isotopes of an element.]]></title><description><![CDATA[Hy! Steemit friends! Today I am describing the important topic chemistry,Isotopes of element. ISOTOPE: The atoms of an element having the same atomic number but different mass number are called isotopes]]></description><link>http://direct.ecency.com/science/@ahmadchemist737/isotopes-of-an-element</link><guid isPermaLink="true">http://direct.ecency.com/science/@ahmadchemist737/isotopes-of-an-element</guid><category><![CDATA[science]]></category><dc:creator><![CDATA[ahmadchemist737]]></dc:creator><pubDate>Thu, 07 Jun 2018 01:14:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/JvFFVmatwWHRfvmtd53nmEJ94xpKydwmbSC5H5svBACH7ymuN1tUdFD8q6ReXGPZ4YNyXvLgVMVDGLHD4mrf2L7Qk6129BvPwe793CzsymoXX9rg9Zasieb39CLEN4KqbdCh5rVnf8?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>