Nitrogen (78 %) and oxygen (21 %).
These gases are nitrogen, oxygen and argon.
Iron on the periodic table
Air or u can say its the 3rd most common gas in the earths atmosphere
nitrogen takes up 78% in volume and 75% in weight
Carbon, Hydrogen, Nitrogen, and Oxygen are the four most common elements.
nitrogen is the most common element in the earths atmosphere
earths crust , oceans and atmosphere
These gases are nitrogen, oxygen and argon.
NITROGEN, N2 , ABOUT 78% See the Related Questions link for more information about the composition of the Earth's atmosphere.
Nitrogen makes up most of our atmosphere. Second is Oxygen.
Carbon
Iron on the periodic table
Oxygen is O and nitrogen is N.
Carbon
Mercury.
nitrogen (78,084 %) oxygen (20,946%) and argon (0,9340 %)
Oxygen, hydrogen & Argon.In order, large percentages of Nitrogen, Oxygen followed by trace amounts of Argon are the most abundant elements in the earth's atmosphere.