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Oxygen and silicon are the two most abundant elements in the Earth's crust. They make up about 75% of the Earth's crust by weight.

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1y ago

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Identify the two most abundant elements in the earths crust?

The two most abundant elements in the Earth's crust are: Oxygen (46.1%/461,000ppm), and Silicon (28.2%/282,000ppm).


What is a member in a boron family and most abundant metal in the earths crust?

Oxygen is the most abundant element in the earth's crust and is not in the boron family. Aluminum is in the boron family and is the third most abundant element in the earth's crust. Refer to the related link for a list of the 10 most abundant elements in the earth's crust and their percentages.


What is a member of the boron family and is most abundant metal in the earths crust?

Oxygen is the most abundant element in the earth's crust and is not in the boron family. Aluminum is in the boron family and is the third most abundant element in the earth's crust. Refer to the related link for a list of the 10 most abundant elements in the earth's crust and their percentages.


What are the two most abundant elements in earths crust and what mineral group do these elements form?

oxygen and silicon they form silicates, i think


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.


The most abundant elements in earth's crust are?

The most common element in the earth's crust is oxygen.


What are The most abundant elements in Earth's curst?

The two most abundant element's in the earth's crust are oxygen and silicon. Refer to the related link to see a list of the most abundant elements in the earth's crust.


What are the 8 elements that make up the earths crust?

The eight most abundant elements in Earth's crust are oxygen, silicon, aluminum, iron, calcium, sodium, potassium, and magnesium. These elements combine to form various minerals and rocks that make up the solid surface of the Earth.


What is the fifth most abundant element in the earths crust?

The fifth most abundant element in the Earth's crust is potassium. It makes up about 2.6% of the Earth's crust by weight.


What is the most abundant earth crust?

The most abundant elements are oxygen, silicon, and aluminum.


What element is the most abundant metal in earths crust?

The most abundant metal in the earth crust is aluminium.


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