What is the mass number of an atom with 24 protons and 30 neutrons?

asked Oct 1, 2021 56.0k views

4 votes

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4 votes

Answer:

Step-by-step explanation:

Mass number = protones + neutrons

Mass number = 24 + 30

Mass number = 54

Gorn answered Oct 7, 2021

by Gorn

6.7k points

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