If 2 O is O2: one molecule.
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
In a chemical equation, 2O represents two oxygen atoms whereas 2 O represents two oxygen molecules. Oxygen atoms are single atoms of oxygen, while oxygen molecules consist of two oxygen atoms bonded together.
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
about 44.
it has 2o rings
There are two (2o)
2o books
2o
2o
2o million
2o days
2 1/2