oxygen is the most abundent element present i n the earth crust by weight.Because it makes covelent bond with silicon to form silicates ,which react with other minoer elements of the earth to foem a huge number of silicate minerals.
The two most common elements found in the Earth's continental crust are oxygen and silicon. Oxygen is the most abundant element, making up about 46.6% of the Earth's crust by weight, while silicon is the second most abundant, making up about 27.7%.
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.
The most abundant elements are oxygen, silicon, and aluminum.
Oxygen is the most common and abundant element in the Earth's crust having 47% of the mass.
The rarest element on earth is astatine and it is located in the earths crust. Astatine's availability is said to be less than a gram in weight.
That element is Oxygen by 46.6%
This element is oxygen.
This element is oxygen.
Oxygen
Oxygen
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.
Oxygen!ElementAbundancepercent by weightAbundanceparts per million by weightOxygen46.1%461,000Silicon28.2%282,000Aluminum8.23%82,300Iron5.63%56,300Calcium4.15%41,500Sodium2.36%23,600Magnesium2.33%23,300Potassium2.09%20,900Titanium0.565%5,650Hydrogen0.14%1,400
The most abundant element in Earth's crust is oxygen, making up about 46.6% of the crust by weight.
Oxygen is the most abundant element in the dry weight of humans, making up about 65% of our body mass.
Oxygen
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.
The most abundant metal in the earth crust is aluminium.