Question

What is the electionic configuration of the element which contain the same number of electrons in the first and fourth shell as well as in the second and third shell

Answer 1

the electronic configuration is

2, 8, 8, 2

Answer 2

Answer:

Explaination: The calcium has 2 electrons in first shell K , 8 electrons in second shell L, 8 electrons in third shell M, and 2 in last shell N....

I HOPE IT WILL HELP YOU..!!

Please mark me as brilliantest...