The atomic number is based on the number of protons. However, the______? number is based on the number of protons and neutrons.

asked Apr 9, 2021 47.5k views

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The atomic number is based on the number of protons.

However, the______?
number is based on the number of
protons and neutrons.

by Mousa

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5 votes

It is the atomic mass because you add the protons and neutrons together to get this number

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