Fluorine is a chemical element with symbol F and atomic number 9. It is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard ...
Element Fluorine (F), Group 17, Atomic Number 9, p-block, Mass 18.998. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Fluorine is an univalent poisonous gaseous halogen, it is pale yellow-green and it is the most chemically reactive and electronegative of all the elements.
The Element Fluorine - Basic Physical and Historical Information.
Fluorine | F2 | CID 24524 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, ...
Fluorine's properties, interesting facts, discovery, videos, images, states, energies , appearance and characteristics.
fluorine (F): F most reactive chemical element and the lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. Its chemical ...
Apr 16, 2013 ... Discovery: Georigius Agricola described the use of fluorspar as a flux in 1529, and as early as 1670 Schwandhard found that glass was etched ...