Question

Identify the positions of Al (z=13) and S (z=16) in the periodic table with the help of their electronic configurations.

Predict the formula of the compound formed between them.​

Answer 1

Answer:

The electronic configuration is as given below.

(a) Sulphur (Z = 16) :

it belongs to group 16 (VIA) and third period. Its electronic configuration is

1s22s22p63s23p4

(b) Krypton (Z = 36) :

It belongs to group 18 (zero group) and fourth period. It is a noble gas. Its electronic configuration is 1s22s22p63s23p63d104s24p6