What does O2 stand for?
O2 stands for "Diatomic Oxygen"
How to abbreviate "Diatomic Oxygen"?
"Diatomic Oxygen" can be abbreviated as O2
What is the meaning of O2 abbreviation?
The meaning of O2 abbreviation is "Diatomic Oxygen"
What does O2 mean?
O2 as abbreviation means "Diatomic Oxygen"