Nitrogen makes up 75% of the air followed by carbon dioxide and oxygen
Water has a large vapor pressure compared to air. Water molecules therefore readily move into the air.
Argon is the unreactive gas that makes up 1 percent of the Earth's atmosphere. It is a noble gas and is commonly used in applications where an inert atmosphere is required, such as in light bulbs and welding.
Not exactly. You're referring to nitrogen, and you should have said "78 percent of air is made up of this".
Troposphere is name of the layer. It contains 75 percent of the air.
Oxygen is a non-metal gas that makes up about 20% of normal air.
Oxygen makes up 21 percent of the air by volume.
Nitrogen makes up almost 80 percent of air. Oxygen makes up about 21 percent, with the remaining 1 percent made up of various gases such as carbon dioxide, argon, and others.
It is nitrogen and it makes more than 78% of the air.
Nitrogen.
oxygen! There is 21 percent oxygen in inspired ( the stuff you breath in) air and 13 percent in expired(the stuff you breath out)
oxygen
Nitrogen makes up 75% of the air followed by carbon dioxide and oxygen
Usually when there is a large chuck of metal or blood in the area.
Oxygen
Oxygen makes uo 20% of the air we breath.
Oxygen makes up about 21% of the air we breathe.