Science, asked by raja274349, 4 months ago

An atom of an element has 4 electrons in its M shell.Write its atomic number,electronic configuration, valency and name of the element.

Answers

Answered by divyamuniraj1239

Answer:

M is the third no. shell , so , total no. of electron = 2+8+4 = 14 = atomic no. and it is silicon . It's valency is 4 which is metalloid.

Explanation:

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