oxygen
What_is_the_main_ingredient_in_air
the most abundant gas of the atmosphere is nitrogen with high percentage 78.09
Oxygen is the second most abundant element by volume in both the Earth's crust (after silicon) and in the Earth's atmosphere (after nitrogen).
The most abundant element in Earth's atmosphere is nitrogen, making up about 78% of the air we breathe. Oxygen is the second most abundant element in the air, at around 21%.
Nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the second most abundant gas, comprising about 21% of the atmosphere.
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.
Nitrogen
That would be silicon, or SiO2
Silicon is the second most abundant element on earth. Silicon dioxide and silicates (salts derived from silicon dioxide) make up approximately 87% of the materials in the earths crust. Oxygen is the most abundant, making up slightly less then 50% of the total mass of the earth's crust, waters, and atmosphere.
silicon.
Nitrogen is the most abundant element in the earth's atmosphere.
What_is_the_main_ingredient_in_air
This gas is ozone (O3).
nitrogen is the most common element in the earths atmosphere
The most abundant element in the troposphere is nitrogen, making up about 78% of the atmospheric composition. Oxygen is the second most abundant element in the troposphere, making up about 21% of the atmosphere.
the most abundant gas of the atmosphere is nitrogen with high percentage 78.09
Oxygen is the second most abundant element by volume in both the Earth's crust (after silicon) and in the Earth's atmosphere (after nitrogen).