The atomic number of calcium is 20. How many protons does it have?

asked Oct 21, 2022 166k views

11 votes

by Arias

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10 votes

Step-by-step explanation:

The number of protons is equal to atomic number of an element.

So, Calcium has 20 protons.

Hope it helps :)

Johnny Cage answered Oct 27, 2022

7.9k points

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