mbalimaseko083
mbalimaseko083 mbalimaseko083
  • 15-04-2021
  • Physics
contestada

definition of mass number​

Respuesta :

KatsukiBakugo1420
KatsukiBakugo1420 KatsukiBakugo1420
  • 15-04-2021

Answer:

The total number of protons and neutrons in a nucleus.

Explanation:

I memorized it.

Answer Link
Аноним Аноним
  • 15-04-2021

Answer:

Mass number of an atom is defined as the sum of the number of protons and number of neutrons.

Answer Link

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