Chemistry, asked by brightxoxo4012, 1 month ago

an element has the electonic configigaration 1s2s ,2s2s,2p6,3s23p2.its valency electrons are

Answers

Answered by ksingh021984

0

Answer:

Correct answer is a. 4

Explanation:

Electrons in outermost orbital are 4 so the valency will be 4.

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