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Oxygen is oxygen, so to speak.
It is an element itself, so is not a compound made of other elements.
Carbon and oxygen.....
The elements that make up oxygen are oxygen itself (O), hydrogen (H), carbon (C), neon (Ne), argon (Ar), and helium (He).
hydrogen and oxygen are the two elements which make up water
A molecule of water, which has the formula H2O, is made up of the elements hydrogen and oxygen.
The elements that make up life include carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur. These elements are essential for building and sustaining living organisms.
Carbon and oxygen.....
Carbon, hydrogen and oxygen are the only elements that make up sugars.
solid liquid gas
calcium and oxygen
Calcium (Ca) and Oxygen (O) are the two elements that make up calcium oxide.
The elements that make up oxygen are oxygen itself (O), hydrogen (H), carbon (C), neon (Ne), argon (Ar), and helium (He).
Two or more elements make up a compound, and oxygen has one.
hydrogen and oxygen are the two elements which make up water
hydrogen and oxygen, cH4
Iron and oxygen
hydrogen and oxygen
Manganese and oxygen