An atom’s atomic mass (mass number) is its number of Question An atom’s atomic mass (mass number) is its number of in progress 0 Physics Adela 4 years 2021-08-28T00:36:36+00:00 2021-08-28T00:36:36+00:00 1 Answers 9 views 0
Answers ( )
Answer:
Is equal to the sum of the number of protons and neutrons in the nucleus.
Explanation: