Question

what is the composition of air? draw a diagram to support your answer.

Answer 1

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The Composition of Air

➡️Oxygen = 21%
➡️Nitrogen = 78.1%
➡️Carbon dioxide , water vapour,Other gases =0.9%

▶️Oxygen is present in smaller proportion as if it would be in larger proportion every thing would have burned..

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Answer 2

Oxygen =21%

Nitrogen=78%

Carbon Dioxide ,water vapour and otger gases=1%(0.3%-

0.3%

0.9%