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
The Element Fluorine - Basic Physical and Historical Information.
Chemical properties, health and environmental effects of fluorine.
Fluorine is a Group 17 element. Fluorine is the most electronegative and reactive
of all elements. It is a pale yellow, corrosive gas, which reacts with practically ...
Basic information, atomic structure, and table of isotopes.
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.
Fluorine's properties, interesting facts, discovery, videos, images, states, energies
, appearance and characteristics.
Elemental (pure) fluorine is the, or close to the, most reactive substance known to
man. Almost anything placed in the path of a stream of fluorine gas will ...
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.
A short film about the chemistry of Fluorine, presented by The Periodic Table of