Around 78% of the atmosphere is nitrogen, 21% is oxygen, .003% is carbon dioxide, and the remainder of air is made up of noble gases and water vapor
78%
Nitrogen makes up approximately 78% of Earth's atmosphere.
The answer is.................AIR
In 500L of dry air, 78% is nitrogen. To find the volume of nitrogen, you would use 0.78 x 500L = 390L of nitrogen in the 500L of dry air.
The Earth's atmosphere is composed of about 78 percent nitrogen, making it the most abundant gas in the atmosphere. This nitrogen is essential for plant growth and is also found in proteins and DNA.
Our air is about 79% Nitrogen.
21%
If by 'our gas' you mean air, then roughly 78% of air is Nitrogen.
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
Because air is composed of nitrogen (not 100% mind you) and when you exhale air, you also exhale nitrogen.
Nitrogen makes up about 78% of Earth's atmosphere.
78%
Air is about 79% nitrogen by volume.
About 80%
Nitrogen
air is made of 19.98 percent oxygen 79 percent nitrogen and 2 percent carbon
This is the composition of the air.