In the Earth's atmosphere
Oxygen is commonly found in a gaseous state in our atmosphere.
Oxygen is most commonly found in the air of Earths atmosphere.
Oxygen is most commonly found in trees and plants.
In the element oxygen.
Oxygen is commonly found in the Earth's atmosphere, making up about 21% of the air we breathe. It is also present in water, minerals, and organic matter.
its nitrogen water and oxygen.
in an element
burning with insufficient oxygen........
hydrogen is most commonly found as a part of water with oxygen.
Oxygen and carbon
places
Oxygen, hydrogen, halogens