5h4dy
5h4dy 5h4dy
  • 04-04-2019
  • Chemistry
contestada

What is the sum of protons and neutrons in an atomic nucleus?

A: Mass Number
B: Charge Number
C: Balance Number
D: Atomic Number

Respuesta :

alanaholloway06 alanaholloway06
  • 08-04-2019

It is the atomic number. So it is D.

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