Question

elements with 8 electrons in the outermost shell will have zero valency why?​

Answer 1

The outermost shell has 8 electrons so there is no need to gain or loose electrons to make it octet(i.e.8 shells in the outermost shell). Hence its valency is 0.

Answer 2

The outermost shell has 8 electrons so there is no need to gain or loose electrons to make it octet(i.e.8 shells in the outermost shell). Hence its valency is 0

Note-googled it

Source-google

|￣￣￣￣￣￣￣￣￣l

|   thanks if you l

I  liked my answer l

I Or marked it l

I Brainliest l            

|＿＿＿＿＿＿＿＿＿l

(\__/) ||  ll (\__/)

(•ㅅ•) ||  ll (•ㅅ•)

/ 　 づ  ⊂ \