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

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Q: What makes up 78 of the earth's air?
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Related questions

What makes up Earth's air?

Nitrogen makes up 78% of the earths atmosphere Oxygen makes up 21% of the earths atmosphere


Which element makes up 78 percent earths atmosphere?

Nitrogen


What is 78 percent of earths atmosphere composed of?

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


What is the air that makes up earths atmosphere?

Earths atmosphere is 78% nitrogen,21%oxygen,0.9% argon,and 0.03% carbon dioxide with very small percentages of other elements


What is a gaseous nonmetal that makes up 78 percent or earths atmosphere?

Nitrogen


What element makes up approximately 78 percent of the earths atmosphere?

That would be Nitrogen.


What makes up majority of earths atmosphere?

Nitrogen is the substance that makes up most of earth's atmosphere making up 78% of the gases


What element makes up 76 percent of air?

It is nitrogen and it makes more than 78% of the air.


Makes up 78 of the air periodic table?

Nitrogen.


What makes up 20 percent of the earths atmosphere?

balls


What is the abundant element in the earths atmosphere?

Oxygen, not quite Nitrogen makes up 78% of the earth's atmosphere.


What is largest percent gas in air?

Nitrogen which makes up about 78% of the air we breath.