Question

Whar are the main components of air? Write down the composition of three main gases present in air

Answer 1

By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere

Answer 2

Answer:

Air is a mixture of gases, nitrogen and  oxygen with traces of water vapor, carbon dioxide, argon, and various other components

78% nitrogen

21% oxygen

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