Oxygen gas consists of 2 oxygen atoms, and has the formular O2.
Yes. The molecules have the formula O2.
they are usually done through science experiments an easy and safe way to create it at home is to combined hydrogen peroxide and yeast and a bottle, then close the cap and let it build up, then do...
Sulfur dioxide (SO2)
They are both diatomic gases. Hydrogen will explode in oxygen to produce water.