Web Results

en.wikipedia.org/wiki/Fluorine

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  ...

www.rsc.org/periodic-table/element/9/fluorine

Element Fluorine (F), Group 17, Atomic Number 9, p-block, Mass 18.998. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

www.lenntech.com/periodic/elements/f.htm

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.

www.livescience.com/28779-fluorine.html

Apr 16, 2013 ... Fluorine is found in nature in the form of calcium fluoride, called fluorite, which forms regular crystals. California has many fluorite deposits.

www.chemicool.com/elements/fluorine.html

Fluorine's properties, interesting facts, discovery, videos, images, states, energies , appearance and characteristics.

www.britannica.com/science/fluorine

fluorine (F): most reactive chemical element and the lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. Its chemical activity ...

education.jlab.org/itselemental/ele009.html

The Element Fluorine - Basic Physical and Historical Information.

www.acsh.org/news/2016/02/14/fluorine-element-hell

Feb 14, 2016 ... As bad as cesium is, there is one element that is even worse: fluorine. It is the most reactive of all the elements, and most chemists will never ...

www.ask.com/youtube?q=Fluorine&v=vtWp45Eewtw
Jul 15, 2010 ... We visit a fluorine expert to finally show you this incredibly reactive element in action. Our thanks to Eric Hope at the University of Leicester.