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What dos air contain?

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Anonymous

12y ago
Updated: 8/20/2019

Air is a mixture of gases. It contains Nitrogen (N)-78%, Oxygen (O2)-21%, Argon(Ar)-0.93% And a mixture of other trace gases including: Hydrogen (H2): 0.000055%, Carbon dioxide (CO2)- 0.03 % and Hydrogen (H2): 0.000055%

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Wiki User

12y ago

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