Chemistry of Group 17, the Halogens - F, Cl, Br, I, At
Created | Updated Aug 27, 2003
9 F 17 Cl 35 Br 53 I 85 At
Fluorine
18.9984
2s22p5
Chlorine
35.453
3s23p5
Bromine
79.904
4s24p5
Iodine
126.9045
5s25p5
Astatine
(210)
6s26p5
Entry
A1017686
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