Science, asked by ahmedshahid1802, 4 months ago

how will you find the valency of chlorine Sulphur and magnesium​

Answers

Answered by SwapnenduDas
1

Answer:

If the number of electrons in the outermost shell of the atom of an element is less than or equal to 4, then the valency of the element is equal to the number of electrons in the outermost shell.

Explanation:

Hence the valency of Cl, S, and Mg are 1, 2, 2 respectively.

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