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78 percent

Air is mostly gas

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

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Related Questions

What Maximum percentage of nitrogen by mass?

The maximum percentage of nitrogen by mass is about 78.08%, which is the composition of nitrogen gas (N2) in the atmosphere.


What percentage of nitrogen is their in your air?

About 78% of air is Nitrogen.


How do you find nitrogen percentage in air?

The percentage of nitrogen in pure, dry ,standard air is 78,084 % (by volume).


What percentage of the air breathed is nitrogen?

78% of air breathed is nitrogen


What is the percentage of composition of each element in dinitrogen pentoxide?

Dinitrogen Pentoxide is made up of nitrogen and oxygen. The percentage of composition of each of these elements is: 25.936% nitrogen and 74.064% oxygen.


What makes up 78 of the earth's air?

Nitrogen (symbol N2) makes up 78% of the composition of air.


What is the percentage composition of ammonia NH3?

Ammonia (NH3) has a percentage composition of 82.35% nitrogen and 17.65% hydrogen.


What is the composition of nitrogen and oxygen in boiled off air and water with the ordinary air?

nitrogen-65% and oxygen-30 to 34%


What is the composition of gases found in inhaled air?

gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen


What is the composition of liquid air?

The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.


How many percent is nitrogen composition in the air?

Nitrogen makes up about 78% of Earth's atmosphere.


Why is oxygen 21 percent and nitrogen 78 percent?

This is the composition of the air.