<a href="https://en.wikipedia.org/wiki/Henri_Moissan" id="mwiQ" rel="mw:WikiLink" title="Henri Moissan">Henri Moissan</a> isolated elemental <a href="https://en.wikipedia.org/wiki/Fluorine" id="mwig" rel="mw:WikiLink" title="Fluorine">Fluorine</a> for the first time.