Oxygen is most commonly found in the air of Earths atmosphere.
Oxygen is most commonly found in trees and plants.
hydrogen is most commonly found as a part of water with oxygen.
burning with insufficient oxygen........
Oxygen and carbon
Oxygen is commonly found in a gaseous state in our atmosphere.
Oxygen, hydrogen, halogens
Oxygen, hydrogen, halogens
Very probable this element is oxygen.
One is silicon, but I don't know the other:(oxygen
under the earths crust in trees and everywhere you can think of pretty much
In the Earth's atmosphere
In the element oxygen.