Question

Write the electronic configuration of phosphorus p 15 and find its valency

Answer 1

Answer:

Explanation:Phosphorus-2,8,5

Valency =8-5=3

Answer 2

Answer:The electronic configuration of phosphorus is 1s^2 2s^2 2p^6 3s^2 3p^3.

The valency of phosphorus is 3.

Explanation:Hope it will help you.