Chemistry, asked by thaparanjita2555, 5 months ago

number of ___and____from the mass number of an atom

Answers

Answered by coolncrazeekrishr
0

Answer:

Protons and neutrons

Explanation:

They make up the mass number. (Add up to)

Answered by AeshikaGupta
0

Answer:

protons and neutrons

Explanation:

mass number is sum of number of protons and neutrons in the nucleus of an atom

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