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What percentage of nitrogen is in the air?

Updated: 8/16/2019
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14y ago

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nitrogen makes up 71% of the air and oxygen makes up 21% of the air and the other 1 percent are argon with 0.93 % carbon dioxide with .038% neon with .0018% helium with .00052% methane with .00015% krypton with .00011% and hydrogen with .00005%

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8y ago
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14y ago

About 78% in the air.

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8y ago

78-80%

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Q: What percentage of nitrogen is in the air?
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