78 % nitrogen
20,95 % oxygen
0.93 % argon
0.038 % carbon dioxide
And some other gases, and about 1% water vapor
From:
Larsi
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Natural Gas
No, Natural gas is lighter than air.
Is natural gas heavier than air
Yes. Natural gas is mostly methane, which has about half the density of air.
Natural gas is lighter than air and rises.
Natural gas furnaces work by combining natural gas with air and lighting it. This results in a flame that heats up the air and warms the rest of the house.
No, many fluids and air. No approval for natural gas.
Air, obviously. What else could be between them, the natural gas? Those gas have little space between them and could only fit they, the air.
It is in air- it is a gas. So, yes it is a fuel.
It is in air- it is a gas. So, yes it is a fuel.
A natural gas is, as it would lead you to believe, a natural gas, meaning a gas formed naturally, for example, oxygen, nitrogen, hydrogen, argon... the elements in the air are natural.
Natural gas is a fuel because it burns with air to produce heat, which is what fuels do.