In terms of particles, what is the mass number equal to? (The mass is 12)

asked Feb 25, 2021 4.7k views

1 vote

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3 votes

Answer:

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

Step-by-step explanation:

Vivek P answered Feb 27, 2021

8.5k points

5 votes

Answer:

The number of protons plus the number of neutrons

Step-by-step explanation:

Tahsin Abrar answered Mar 2, 2021

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