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What percentage of air is composed of oxygen?

Updated: 4/28/2022

Wiki User

∙ 13y ago

Best Answer

Approximately 21%

Wiki User

∙ 13y ago

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Related questions

What is the percentage of pure air composed of oxygen?

21%oxygen

The percentage of pure air that is composed of oxygen percent?

Oxygen(02)=20.947

What is the percentage of oxygen in earths air?

21% of the air is oxygen

What the oxygen percentade composition in air?

oxygen percentage in air is 20%

What is the maximum oxygen percentage at air?

Room air is about 21% oxygen.

What are 2 elements found in the air?

The air is primarily composed of nitrogen and oxygen. About 78% Nitrogen, Oxygen 21%.

What percentage of the air around is pure oxygen?

Air contains about 19-20% oxygen

Air is composed primarily of what 2 gasses?

Nitrogen and Oxygen

What percentage of oxygen can be found in air?

78% Nitrogen 20.5% Oxygen .5% Argon 1% Others for small calculations we take percentage of oxygen in air as 21%

Is there gas in the air?

yes, the air is gas, mainly composed of Nitrogen and Oxygen gases.

What percentage of air you axhale is oxygen?

About 18%

What percentage of inhaled air is oxygen?

About 21%.

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