thandiswazulu017
thandiswazulu017 thandiswazulu017
  • 22-08-2021
  • Chemistry
contestada

where do we get the mass number​

Respuesta :

bisiriyumaqsudhat
bisiriyumaqsudhat bisiriyumaqsudhat
  • 22-08-2021

Explanation:

Mass number is the sum of the numbers of protons and neutrons present in the nucleus of an atom.

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