Question

On what factor does valency of an atom depend?

Answer 1

Answer:

Valency is determined by the no. of electrons present in last orbital. When no. of electrons is less than 4 then the elements donate their electrons for attaining a stable configuration

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Explanation:

Answer 2

Answer:

Valency is determined by the no. of electrons present in last orbital. When no. of electrons is less than 4 then the elements donate their electrons for attaining a stable configuration .

Explanation:

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