The halogens are the elements in group 17 of the periodic table, that is: fluorine, chlorine, bromine, iodine, and astatine.

Subcategories 5

The Chemistry of the Halogens
Covers their properties, methods of preparation, general trends, the hydrogen halides, and oxyacids of the halogens and their salts.
Doc Brown's Chemistry Clinic: The Halogens
Includes an overview, general properties, reactivity trends, and information about the industrial electrolysis of sodium chloride solution.
[Periodic Table Mozilla]
Last update:
August 16, 2015 at 16:23:07 UTC
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