Question

the electronic configuration of two elements X and Y are given below X:2,7 Y:2,8,1 what type of bond will be formed between the atoms X and Y
plz friends help me ​

Answer 1

ANSWER

X=2,8,2⟶ valance e

−

=2

Y=2,8,7⟶ Valance e

−

=1

So, the compound will be XY

2

Example MgCl

2