O=O is not a compound.
- A compound consist of two different molecule at least.
- Here same atom of oxygen is present in the molecule.
What is a molecule?
- Molecules are made up of one or more atoms.
- If they contain more than one atom, the atoms can be the same or different.
- Biological molecules, such as proteins and DNA, can be made up of many thousands of atoms.
What is a compound?
- A compound is a substance that results from a combination of two or more different chemical elements.
- They are in such a way that the atoms of the different elements are held together by chemical bonds that are difficult to break.
To know more about compounds here
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