alisonmay alisonmay

16-09-2021
Chemistry

contestada

What is the mass number of an atom that contains

47 protons, 47 electrons, and 62 neutrons?

Respuesta :

linhkscb2002 linhkscb2002

16-09-2021

Answer:

109

Explanation:

Mass number = Protons + Neutrons

A = Z + N = 47 + 62 =109

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