by your mum
-My mom doesn't even know what oxygen is!-.-
no oxygen is a gas
Oxygen is found in the Earth's atmosphere, making up about 21% of the air we breathe. It is also found in oceans and freshwater bodies, dissolved in water to support aquatic life. Oxygen is a key component of the Earth's crust and is present in rocks, minerals, and soil.
Oxygen is most commonly found in the air of Earths atmosphere.
Oxygen is commonly found in a gaseous state in our atmosphere.
Oxygen.
In the troposphere, atmospheric oxygen consists of molecules of O2, each containing two oxygen atoms.
oxygen is actually everywhere ;; you breath oxygen. the air contains 20.9% of oxygen
they are found in math problems
Water
The oxygen molecule, the form of oxygen found in the Earth's atmosphere, is 100% oxygen. There fore it is the material that has the most oxygen in it.
Ozone is a tri oxygen molecule. It is an allotrope of oxygen.
Oxygen. Apex-OXYGEN