Oxygen makes up roughly 21% of our atmosphere.
Nitrogen is the dominant gas in our atmosphere (roughly 78%).
The remaining 1% is comprised of carbon dioxide and other trace gases.
Oxygen makes up about one-fifth of ordinary air.
Oxygen.
Nitrogen is the most abundant gas in the atmosphere ( ~ 80% ) and therefore is the dominant species in both inspired as well as expired air.
Rhizobium Bacillus is the bacteria that converts nitrogen gas in the air into ammonia. It plays an important role the nitrogen cycle by fixing nitrogen which is otherwise an inert gas.
There is no such thing as "asbestos gas." The closest you can come is suspended asbestos dust in air.
Nitrogen, you can't survive on it obviously but you breath it in every day it is the most abundant gas in the atmosphere followed by oxygen I think.
Lichens are sensitive to Sulphur dioxide and nitric and nitrous oxides as well as ammonia. Pollutants.
Yes, of course it is. It is usually ordinary air pumped into the tire under pressure.
Just plain old ordinary air, but heated by the flame of the burner (which I believe burns propane gas).
Double-pane windows have nitrogen gas or very dry air between the panes for a very specific reason. Ordinary air will build up moisture between the panes.
Nitrogen is the most abundant gas in the air. It makes up 78% of the air in the atmosphere.
Oxygen is about 1/4 of the air that we breathe. It's a gas at ordinary temperatures and pressures.
Nitrogen gas (N2) makes up 79% of air (so more than 70%).
A diatomic gas.
Pure oxygen gas contains only oxygen, unlike ordinary air which contains several gases and particles.
Nitrogen which makes up about 78% of the air we breath.
CO2
Nitrogen
lennox