(Some of) the gases in the air and percentage: Nitrogen - 78.09 % Oxygen - 20.95% Argon - . 93% Carbon Dioxide - .02% -.04% Neon - .0018% Helium - .0005% Krypton - .0001% Hydrogen - .0005% Xenon - .000008% Ozone - .000002% Radon - Traces
Almost 100%, unless the air is very dusty.
men
The Lower Explosive Limit (LEL) of natural gas (which is primarily methane). is 5% by volume in air. The Upper Explosive Limit (UEL) is 15% by volume in air
Somthing
30%
100%. All of the oxygen that I breathe comes from the air! The answer that you were probably after, but did not ask, was about the percentage of oxygen in the air that we breathe. The questions may sound similar but they are not the same. The answer is a little over 20%.
men
A diatomic gas.
Niterogen
Nitrogen
Air contains approximately 78% nitrogen gas.
About 79% of earth's atmosphere is Nitrogen.
78.09% Nitrogen by Volume (approx)
Nitrogen, close to 80 %.
Yes. Nitrogen makes up about 78.08% of the air in Earth's atmosphere by volume.
about 78% of air is nitrogen 21% oxygen, and 1% other gasses e.g. carbon monoxide, water vapour etc.
The Lower Explosive Limit (LEL) of natural gas (which is primarily methane). is 5% by volume in air. The Upper Explosive Limit (UEL) is 15% by volume in air
Oxygen is the gas that demonstrates the largest difference in percent between air that is inhaled, and air that is exhaled. The symbol for oxygen is O.