Question

Valency of the elements in the halogen group is------------

Answer 1

0 is the valency of elements in halogen group

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Answer 2

hey buddy❗❗❗


⏩⏩⏩ VALENCY of the elements in halogen group is 1,,,

example== Chlorine==>>. 1s2 2s2 2p6 3s2 3p5..

here in the p subshell , there is one Electron less for stable octet