Define mass number in your own words

asked Aug 1, 2022 204k views

4 votes

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1 vote

Answer:

mass number also called nucleon number and it's the total number of neutron and proton in an atomic nucleus.

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6 votes

Answer:

The total number of protons and neutrons in the nucleus of an atom is called mass number.

GoldieLocks answered Aug 7, 2022

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