joseandrade101 joseandrade101

09-10-2020
Chemistry

contestada

What is the noble gas configuration for Cobalt?

a
[Ar] 4s2 3d7

b
[Ar] 4s2 4d7

c
[Kr] 4s2 4d7

d
[Kr] 4s2 3d7

Respuesta :

shaylamelanson shaylamelanson

09-10-2020

Answer:

a. [Ar] 4s2 3d7

Explanation:

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