Nitrogen & Oxygen.
Oxygen
There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
Nitrogen & Oxygen.
Nitrogen and Oxygen are the most common gases in the atmosphere.
The two most common gases in Earth's atmosphere are nitrogen (N) and oxygen (O2). Nitrogen is roughly 78% and oxygen is roughly 21%.
The two most common gases in Earth's atmosphere are nitrogen (N) and oxygen (O2). Nitrogen is roughly 78% and oxygen is roughly 21%.
Nitrogen (78%) and oxygen (21%) are the two most common gases in the atmosphere.
Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.
smoke
These gases are hydrogen and helium.
oxygen and nitrogen
Nitrogen and Oxygen
Nitrogen and Oxygen