Examples of chemical compounds

Here are some simple chemical compounds;-

Water (H2O)

Carbon Dioxide (CO2)

Ammonia (NH3)

Methane (CH4)

These four compounds in various and multiple combinations are the building blocks of 'life'.

NB Air, is NOT a compound, but a mixture, of molecules and compounds.

The molecules being nitrogen (N2) and oxygen(O2), and the compounds being Water(H2O) and Carbon Dioxide (CO2).

NNB There are millions more compounds.