Atomic Structure MCQs

An element has an electronic configuration of 2, 8, 7. Its valency is

January 8, 2022

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An element has an electronic configuration of 2, 8, 7. Its valency is

Q. An element has an electronic configuration of 2, 8, 7. Its valency is

A. 2

B. 7

C. 3

D. 1

Answer: 1

An element has an electronic configuration of 2, 8, 7. Its valency is

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An element has an electronic configuration of 2, 8, 7. Its valency is

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