Psychology, asked by Shrutirawat2004, 9 months ago

What is the atomic number of calcium

Answers

Answered by balasingh23

1

Answer:

20 is atomic number of calcium

20 protons

20 electrons

20 neutrons

40 is the mass number

Answered by prashantyadav9336

0

Answer:

The atomic number of calcium is 20

Explanation:

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