Two common elements that can be found in the air are nitrogen, which makes up about 78% of the air, and oxygen, which makes up about 21% of the air.
The air is made up, mostly, of oxygen and nitrogen.. Air is 78 % nitrogen, 21 % oxygen, about 1 % argon, and a whole raft of other gases present in even smaller amounts..
The two main gases that make up air are nitrogen and oxygen. Nitrogen makes up about 78% of the air, while oxygen makes up about 21%.
Nitrogen and oxygen are both elements. Nitrogen is a nonmetallic element with the symbol N and atomic number 7, while oxygen is also a nonmetallic element with the symbol O and atomic number 8.
There is more nitrogen in dry air compared to oxygen. Dry air consists of approximately 78% nitrogen and 21% oxygen, with trace amounts of other gases.
Air is approximately 80% Nitrogen, 19% oxygen and 1% others
About 80% of air is nitrogen (20% oxygen)
Two common elements that can be found in the air are nitrogen, which makes up about 78% of the air, and oxygen, which makes up about 21% of the air.
Nitrogen, carbon dioxide and oxygen are common gases althrough carbon dioxide's quantity is not much. There isn't 4th 'common' gas present in the air.
nitrogen-65% and oxygen-30 to 34%
Air is primarily composed of nitrogen (about 78%) and oxygen (about 21%).
The air is made up, mostly, of oxygen and nitrogen.. Air is 78 % nitrogen, 21 % oxygen, about 1 % argon, and a whole raft of other gases present in even smaller amounts..
The two main gases that make up air are nitrogen and oxygen. Nitrogen makes up about 78% of the air, while oxygen makes up about 21%.
Oxygen keeps animals alive, Nitrogen is not much use.
There is: Nitrogen (N2): 78.09% Oxygen (O2): 20.95% in the atmosphere There is ~3.73 times more oxygen than nitrogen in the air and is in a ratio (oxygen to nitrogen) of 39:10 (rounded).
Nitrogen and oxygen are both elements. Nitrogen is a nonmetallic element with the symbol N and atomic number 7, while oxygen is also a nonmetallic element with the symbol O and atomic number 8.
The combining of oxygen and nitrogen typically occurs during combustion, where oxygen reacts with nitrogen in the air to form nitrogen oxides, such as nitrogen monoxide (NO) and nitrogen dioxide (NO2). These nitrogen oxides can contribute to air pollution and the formation of acid rain.