Chemistry, asked by nirubhati83085, 8 months ago

helium has single valency while fe has variable valency . why

Answers

Answered by KaushalPandey

0

Answer:

because it has two electrons in its orbit.

Explanation:

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Answered by shreyakumar5002

0

Answer:

Because Fe has isotopes Ferrous and Ferric while Helium does not

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