Question

give general electronic configuration of 3rd series​

Answer 1

Answer:

2nd and 3rd group has ns1 electron configuration

Answer 2

Answer:

2,8,18,32 is the electronic configuration.So in third series it should be 18 or if it had 8 electrons then also it is called stable element.

Ex: Argon(Ar)=No.of electrons-18

electronic configuration will be 2,8,8

Hence it is a stable element.

Hope it helps you all.pls vote.and rate 5 star.