How would you describe these molecules?

Answer:
D) diatomic
Hope you could understand.
If you have any query, feel free to ask.
[tex]\huge\boxed{Hi\;there!}[/tex]
This molecule is diatomic.
It means that it has two atoms (the prefix -di means two)
So, diatomic means "two atoms"
[tex]\bold{Hope\;it\;helps\;you!}[/tex]
[tex]\bold{Good\;luck!}[/tex]
[tex]\rm{StillEnjoyingLife[/tex]