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What is the percent if the air is nitrogen?
Our air is about 79% Nitrogen.
What is over 99 percent of the atmosphere in pure dry air composed of?
Over 99 percent of the atmosphere in pure dry air is composed of nitrogen and oxygen, with nitrogen making up about 78 percent and oxygen around 21 percent. The remaining 1 percent is made up of trace gases such as argon, carbon dioxide, and neon.
How many percent of nitrogen in the air?
Nitrogen makes up about 78% of Earth's atmosphere.
What element make up 79 percent of the air you breathe?
Nitrogen is the element that makes up approximately 79% of the air we breathe.
Why the percent amount of Nitrogen in Air remain constant?
The percent amount of nitrogen in the air remains constant because nitrogen gas is a non-reactive gas and does not easily participate in chemical reactions that would alter its composition in the atmosphere. This stability allows the nitrogen component to remain consistently at around 78% of the Earth's atmosphere.
Which three gases make up over 99.9 percent of the air?
The three gases that make up over 99.9 percent of the air are nitrogen (about 78 percent), oxygen (about 21 percent), and argon (about 0.9 percent).
What percent of the air around us is made of nitrogen gas?
80 %
Which two gases make 99 percent of the air?
Nitrogen and Oxygen.
What is the percent if the air is nitrogen?
Our air is about 79% Nitrogen.
Which three gases make up 99.9 percent of the air?
co2, nitrogen and oxygen
If Nitrogen is 78 percent of air then how many percent of o2 in the air?
21%
What percent of our gas is nitrogen?
If by 'our gas' you mean air, then roughly 78% of air is Nitrogen.
What is the percentage composition of nitrogen in the air?
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
What element make up seventy eight percent of the air and is found in the fifth group?
Nitrogen.
Why does your percentage of nitrogen fall when exhaling from 78 percent to 75 percent?
Because air is composed of nitrogen (not 100% mind you) and when you exhale air, you also exhale nitrogen.
What is over 99 percent of the atmosphere in pure dry air composed of?
Over 99 percent of the atmosphere in pure dry air is composed of nitrogen and oxygen, with nitrogen making up about 78 percent and oxygen around 21 percent. The remaining 1 percent is made up of trace gases such as argon, carbon dioxide, and neon.
What percent of the air nitrogen?
78%
