Question

explain the composition of air​

Answer 1

air in our atmosphere is composed of molecules of different gases. The most common gases are nitrogen (78%), oxygen (about 21%), and argon (almost 1%). Other molecules are present in the atmosphere as well, but in very small quantities.

Answer 2

Answer:

Atmospheric air is mainly composed of = 78% Nitrogen (N), 21% Oxygen (O₂), 0.9% Argon (Ar) and 0.04% (CO₂).

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