keyonnaraymo38 keyonnaraymo38
  • 19-08-2019
  • Physics
contestada

The atomic number of an atom is defined as which of the following?

A) number of protons

B) mass in grams

C) Mass in amu

D) number of electrons

Respuesta :

kbskies kbskies
  • 20-08-2019

Answer:

a) number of protons

Explanation:

It's based on the number of protons in the nucleus

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