In the Earth's crust, the five most abundant elements by weight are oxygen, silicon, aluminum, iron, and calcium. In water, the most abundant elements by weight are hydrogen and oxygen. In the atmosphere, the most abundant elements by volume are nitrogen, oxygen, argon, and carbon dioxide.
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.
By mass 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.
The three most abundant elements on Earth are oxygen, silicon, and aluminum. Oxygen is the most abundant element, making up about 47% of the Earth's crust by weight, followed by silicon at about 28%, and aluminum at around 8%.
The three most abundant elements in Earth's crust are oxygen, silicon, and aluminum. Oxygen is the most abundant element overall, comprising about 46% of Earth's crust by weight.
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.
That element is Oxygen by 46.6%
The two most abundant elements in the Earth's crust are: Oxygen (46.1%/461,000ppm), and Silicon (28.2%/282,000ppm).
water
The weight.
By mass 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.
The three most abundant elements on Earth are oxygen, silicon, and aluminum. Oxygen is the most abundant element, making up about 47% of the Earth's crust by weight, followed by silicon at about 28%, and aluminum at around 8%.
The three most abundant elements in Earth's crust are oxygen, silicon, and aluminum. Oxygen is the most abundant element overall, comprising about 46% of Earth's crust by weight.
Air is not an element, but made of elements. Mostly nitrogen and oxygen, with helium, hydrogen and other trace elements.
Oxygen is the most abundant element in the Earth's crust, atmosphere, and oceans. It makes up about 46% of the Earth's crust by weight, about 21% of the atmosphere, and is a key component of water in the oceans.
Oxygen and silicon make up more than 80 percent of the atoms found in the Earth's crust. Oxygen is the most abundant element in the Earth's crust, comprising about 46.6% of the crust by weight, while silicon is the second most abundant at around 27.7%.