lilallstar654 lilallstar654

09-10-2017
Chemistry

contestada

What is the correct electron configuration of an ion of calcium, ca+2?

Respuesta :

09-10-2017

group 8, period 3

1s2 2s2 2p6 3s2 3p6

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molivermore56 molivermore56

10-03-2021

Answer:

Argon ( Ar)

Explanation:

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