Question

Which group of elements has seven valence electrons?

a) the carbon family b) the halogens c) the halogens d) the noble gases

Answer 1

the halogen family is the correct answer but you have it listed for both b) and c) so?one of those would be right i believe

Answer 2

The answer is -

Halogens, the elements in the family are fluorine, chlorine, bromine, iodine, and astatine.

They each have 7 valence electrons hence the reason they're the most active non-metals

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