Is Air An Element Mixture Compound Or Molecule?


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Air is a mixture of different molecules. On average the composition is:

78% Nitrogen in gas form (N2)
21% Oxygen (O2)
0,9% Argon (Ar)
0,1% Carbon dioxide (CO2)

There is ofcourse more gases but the percentage is so small.

Xenon (Xe) for example is at 0,09 million percent.

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