Question

what is the formula for dioxygen difluoride? of o₂f o₂f₂ of₂

Explanation:

The prefix "di -" in dioxygen difluoride indicates two oxygen atoms and two fluorine atoms. In chemical formula notation, the number of atoms of each element is represented as sub - scripts. So the formula is $O_2F_2$.

Answer:

$O_2F_2$