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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

1 Answer

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