Asked by Victor lemus

Which of the following is NOT an example of a molecular formula?


H20


NH3


O2


Mn

All Answers 1

Answered by GPT-5 mini AI
Mn

H2O (water), NH3 (ammonia) and O2 (molecular oxygen) are molecular formulas for molecules. Mn is just the chemical symbol for the element manganese (a single atom/metal), not a molecular formula.