Periodic table, main group elements - New World Encyclopedia
The alkali metals react readily with halogens to form ionic salts, such as table ... Halogens are highly reactive, and as such can be harmful or lethal to biological ...
www.newworldencyclopedia.org/entry/Halogen
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Displacement of the Halogens by Chlorine | TutorVista
Halogens are the most electronegative elements. ... Fluorine being the most electronegative halogen can displace all the other ... uses of halogens chlorine ...
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halogen FactMonster.com
The halogens are the best-defined family of ... Pure halogens exist as diatomic molecules, e.g., Cl2; they ... The halogens form numerous compounds with ...
www.factmonster.com/ce6/sci/A0822476.html
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