Chemistry, asked by ridhima5226, 1 month ago

Valency of metal and non metal

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Answered by rndrahul12

Answer:

either metals or non-metals. D. always non-metals. Hint: Valency can be 1 in two cases, one is when the number of electrons in the outermost shell are 1 and the other case is when the electrons in the outermost shell are 7

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