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Halogen

The halogens are a chemical series.


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They are the elements in Group 17 (old-style: VII or VIIA) of the periodic table: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At) and the as yet undiscovered ununseptium (Uus)..

For more information about the topic Halogen, read the full article at Wikipedia.org, or see the following related articles:

Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Halogen at Wikipedia.org. See the Wikipedia copyright page for more details.

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