Chemistry, asked by kantha6418, 1 month ago

Define: -
Mass number

Answers

Answered by aalminsiddiqui

8

Mass number, in nuclear physics, the sum of the numbers of protons and neutrons present in the nucleus of an atom.

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Answered by poojithashankar2008

0

The sum of the number of protons and neutrons of an atom is called its mass number.

Mass number : No of protons + No of neutrons

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