Question

What is the valency of halogen?

Answer 1

Answer:

Valency of an element in the Halogen group is 1. They acquired one electron to complete their Octet

Answer 2

Answer:

Here is your answer XD

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Explanation:

Group 17: The Halogens. The halogens are located on the left of the noble gases on the periodic table. ... Because the halogen elements have seven valence electrons, they only require one additional electron to form a full octet. This characteristic makes them more reactive than other non-metal groups.

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