An atom has a mass number of 43 and an atomic number of 23. How many protons does it have?

asked Dec 2, 2021 108k views

4 votes

An atom has a mass number of 43 and an

atomic number of 23. How many protons
does it have?

by Yarm

7.7k points

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Answer:

23 because the atomic number is base on protons and electrons and the neutrons is 20 hope it help

Pelin answered Dec 8, 2021

by Pelin

8.3k points

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