Physics, asked by sweetmehak8362, 1 year ago

An element A has mass number 24 and contains 12 neutrons. What is the valency of A

Answers

Answered by Anirudhsajay

2

Hi,iam Anirudh you can call me anu .The answer of this question I think it is 2

Answered by Sanjana111111

7

mass no. = protons + neutrons

protons = electrons = 24 - 12 = 12

Valency of A will be +2

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