Chemistry, asked by roopini64, 10 months ago

how to calculate valency

Answers

Answered by easytikona

Answer:

The valency of an atom is equal to the number of electrons in the outer shell if that number is four or less. Otherwise, the valency is equal to eight minus the number of electrons in the outer shell. Once you know the number of electrons, you can easily calculate the valency.

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Answered by IonicYadav

Explanation:

thethe valency of an atom is equal to the number of electrons in outer shell if that number is more or less otherwise the valency is equal to 8 minus the number of electrons in the outer shell

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