air has oxygen in it but also other gases, e.g. helium nitrogen.
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.
0.21 atm / 1.00 atm = 0.21 = 21% This is the same as in normal air!!
Oxygen. It supports combustion.
The active gas in air is HYDROGEN. i learnt this learning my chemistry.
yes
It has the same density as air.
It has the same density as air.
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.
80%nitrogen 20% oxygen........ which is the exact same gas as ambient air. you put AIR IN TIRES!!!
Air is not the same as carbon dioxide but does contain a small amount of the gas. Air also contains oxygen and nitrogen.
The same gas as the Air we breath. (Mostly Nitrogen, Oxygen and Argon)
This gas is oxygen from air.
air with no oxygen
Yes, you could consider air a gas, but air on earth is more commonly thought of as a collection of gases: oxygen, nitrogen, etc.But on the other side, "gas is air" is not correct. When we talk about "air", we talk about the specific combination of gases that we breathe.In other words, you would not say that a jar full of methane is air, but you could say that a jar full of air is a gas.
Air. (Oxygen, Carbon Dioxide)
0.21 atm / 1.00 atm = 0.21 = 21% This is the same as in normal air!!
Plants release oxygen into the atmosphere as a by-product of photosynthesis.