Question

what is the electronic configuration of Ca - 20​

Answer 1

Answer:

2 , 8 , 8,2

Explanation:

hope it will helpfull to u

Answer 2

Answer:

✅Heres your answer

#Electronic Configuration is Ca (Calcium) is as follows :

#K shell = 2

#L Shell = 8

# M Shell=8

# N Shell = 2

#Therefore the valency is 2..

Hope it helps✌