Science, asked by aryanmunnarehri219, 1 year ago

what is mass number​

Answers

Answered by jaisika19
0

Answer:

the total number of proton and neutron in A nucleus .

Hope it helps

Answered by MrEccentric
0

The mass number[A] or the atomic mass number, generally of an element, is the sum of the number of protons and neutrons present in the nucleus of the atom...

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