What is the composite of air?

Answer 1

Composition of air (% by volume):

Nitrogen (N2): 78.09%

Oxygen (O2): 20.95%

Argon (Ar): 0.93%

Carbon dioxide (CO2): 0.038%

Others (less than 0.002% each): Neon (Ne), Helium (He), Krypton (Kr), Hydrogen (H2), Xenon (Xe).

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Our atmosphere also contains water vapor. In addition, Earth's atmosphere contains traces of dust particles, pollen, plant grains and other solid particles.

Answer 2

Composition of air (% by volume):

Nitrogen (N2): 78.09%

Oxygen (O2): 20.95%

Argon (Ar): 0.93%

Carbon dioxide (CO2): 0.038%

Others (less than 0.002% each): Neon (Ne), Helium (He), Krypton (Kr), Hydrogen (H2), Xenon (Xe).

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Our atmosphere also contains water vapor. In addition, Earth's atmosphere contains traces of dust particles, pollen, plant grains and other solid particles.

Answer 3

It's a mixture of different gases. The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.

Answer 4

Air is a mixture of 78% nitrogen, 21% oxygen, 1% carbon dioxide, water vapours and some other gases. Air also contains dust particles.

Answer 5

nitrogen and oxygen and neon and hydrogen.

Answer 6

yes