Which of the following elements does NOT form a diatomic molecule?

H2
O2
Mg2
Br2

Determine the correct name for the following compound:

CuCl2

Question 7 options:

Copper (II) Chloride


Copper (I) Chloride


Copper Chloride


Copper Chlorate

Respuesta :

Magnesium(Mg) does not forms diatomic molecules.
The name of the compound CuCl2 is copper(ll)chloride.
Hope this helps you.