True or false? The mass number of an atom equals the sum of the protons and electrons.

asked Feb 21, 2021 51.6k views

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True or false? The mass number of an atom equals the sum of the protons and
electrons.

by Early

4.1k points

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The answer above is correct my dude

Yohn answered Feb 23, 2021

by Yohn

3.5k points

7 votes

Answer:

false, it is the number of protons and neutrons

Step-by-step explanation:

David Martins answered Feb 26, 2021

4.7k points

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