Calcium has an atomic number of 20; therefore, calcium has 20 protons protons plus neutrons shells

asked Jul 12, 2021 174k views

4 votes

Calcium has an atomic number of 20; therefore, calcium has 20

protons
protons plus neutrons
shells

by Ursa

3.5k points

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5 votes

Answer:

protons

Step-by-step explanation:

Atomic number = amount of protons, Mass number = amount of protons + neutrons

Rahil Arora answered Jul 15, 2021

4.5k points

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