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Oxygen, believe it or not. Oxygen bonds with metals readily, so any metal except gold and a few others, is likely to be tied up in a mineral with oxygen. The second crustiest element is silicon.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoIt is Oxygen which constitutes about 46.6% of earth's crust.
After it, silicon is most abundant which is about 27.7%.
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What is the iron percentage in the earths crust?
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
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 fifth most abundant element in the earths crust?
calcium is!
What makes up most of earths crust?
rock
The 2nd most abundant element in the earths crust and have 14 neutrons?
silicon
Third most abundant element in the earths crust?
Aluminum 7.5 to 8.1%
What is the 2nd most abundant element in the earths' crust?
Siliconsilicon at 28%silicon!
What is the most abudant element in earths crust?
Silicon & Oxygen (rocks).
What element is a member of boron family and the most abundant of the earths crust?
goyttret
What element is the second most abundant element in the earths crust- found in glass?
That would be silicon, or SiO2
What is the important element in earths crust?
Oxygen is the most abundant in the Earth's Crust 46.6% ElementApproximate % by weightOxygen46.6Silicon27.7Aluminum8.1Iron5.0Calcium3.6Sodium2.8Potassium2.6Magnesium2.1All others1.5
What is the percentage of iron in the earth crust?
In terms of weight, iron makes up approximately 5% of the earths crust, the fourth most abundant element in the crust. However, remember Earth's Core is nearly all Iron.
