What Is The Most Abundant Element In The Earth S Crust
Camila Farah
It also makes up 21 of the atmosphere.
Oxygen o 2 is by far the most abundant element in earth s crust at 46 6 percent nearly half of the mass of the crust. Since oxygen is a highly reactive element in world conditions it is usually found as a compound. They make up between 95 97 these numbers vary depending on the study you are reading but it is accepted that the. If you imagine silicon gel or wiring like the stuff that is needed for computer components it is hard to picture it occurring naturally.
It s the third most abundant of all elements in the crust making up eight percent by parts per million. The crust is made up of a number of elements. Within the universe at large oxygen ranks number three in abundance. Silicon is one of the most common earth elements and one of the least used.
Oxygen makes up 21 of the earth s atmosphere and 90 of the mass of water. Among the various elements known to us oxygen is the most abundant element in the earth s crust. The abundance of elements in earth s crust is shown in tabulated form with the estimated crustal abundance for each chemical element shown as mg kg or parts per million ppm by mass 10 000 ppm 1. Therefore the silicates are the most common group of minerals on earth.
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Oxygen is the most abundant element in the earth s crust at 461 000 parts per million. It readily combines with silicon si to form silicate minerals or with iron fe to form various iron ore compounds. Top 10 most abundance elements on earth s crust. But the relatively thin crust consists of a large amount of aluminum with almost all terrestrial rocks having a percentage of aluminum in their makeup.
Oxygen is a highly reactive element capable of combining with many other elements to form compounds. Oxygen o 46 6 it is the most abundant element in the earth s crust.
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