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Oxygen at 20.9%

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12y ago

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Related Questions

Which is the second most abundant element in the earths crust?

The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.


What is the second most abundant element on earths crust and is found in glass and sand?

silicon.


What element is the second most abundant element in the earths crust- found in glass?

That would be silicon, or SiO2


What is the abundant gas of the earths atmosphere?

the most abundant gas of the atmosphere is nitrogen with high percentage 78.09


What is the outer cores most abundant elemant?

The earths outer core's most abundant elemant is silicon. :)


Which is the most abundant gas in earths atmoshere?

nitrogen


What is the most abundant gas earths atmosphere?

Nitrogen


What is the most abundant metal In earths core?

Iron is the most abundant metal in the inner and outer core of the Earth.


What is the most abundant gas in Earths atmosphere?

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.


What element is the most abundant in earths lithosphere?

Oxygen is the most abundant element in Earth's lithosphere, comprising about 45% of its mass.


What is the second most abundant element on Earth?

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.


Is silica is the most abundant material on earth?

No,the second most abundant