100% Nitrogen, 321% oxygen, 1% Argon and Carbon Dioxide.
The four most common gases in dry air consist of nitrogen, oxygen, argon, and carbon dioxide. Nitrogen and Oxygen make up most of dry air.
Nitrogen,oxygen,carbon di oxide,noble gases,since drying is removal of water.
The four most common gases in dry air are argon, carbon dioxide, oxygen, and nitrogen.
hydrogen
Argon, Carbon Dioxide, Oxygen, and Nitrogen
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
Nitrogen and oxygen are the two most abundant gases in the air. They are actually elements and not compounds. The two most abundant compounds would be water vapor and carbon dioxide.
nitrogen
Nitrogen and Oxygen
No. Air is a mixture of gases. The most abundant are nitrogen (78%) and oxygen (21%). Refer to the related link for a listing of the ten most abundant gases in the atmosphere.
hydrogen
Argon, Carbon Dioxide, Oxygen, and Nitrogen
nitrogen and oxygen
Nitrogen, Oxygen, Carbon- dioxide, dust, vapours, etc. Nitrogen is the most abundant.
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
Air is made up of: 78% Nitrogen 21% Oxygen1% Argon ppm levels of several other gases
The second most abundant gas is oxygen.It makes up less than one fourth (1/4) of the volume.Oxygen makes up 21% of gases in dry air.
Actually if you're referring to the air we breathe then oxygen isn't the most abundant, our air is roughly 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.
Argon is the most abundant noble gas in Earth's atmosphere, at slightly less than one percent.
Nitrogen and oxygen are the two most abundant gases in the air. They are actually elements and not compounds. The two most abundant compounds would be water vapor and carbon dioxide.