Question

Atomic number of calcium​

Answer 1

Answer:

Atomic number of calcium :

20

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Answer 2

20 electrons

20 electronsIn order to write the Calcium electron configuration we first need to know the number of electrons for the Ca atom (there are 20 electrons).

Answer 3

20 electrons

20 electronsIn order to write the Calcium electron configuration we first need to know the number of electrons for the Ca atom (there are 20 electrons).