21.0k views
4 votes
Which of the following elements does NOT form a diatomic molecule? Question 5 options: H2 O2 Mg2 Br2

User Giffyguy
by
6.8k points

1 Answer

0 votes
Mg is a metal. Under ordinary conditions it will not form a diatomic molecule. The other 3 are non metals. They come from the right side of the periodic table and they willl form diatomic molecules.
User Praditha
by
6.6k points