Respuesta :
Oxygen, silicon, iron and aluminum are the four most abundant elements which is found in the Earth's crust, accounting for 88.1% of its mass.
The Earth's crust makes up 1% of the planet's volume. There are many elements which make up the earth's crust. Some of them are in abundant while other are less present.
What is elements?
“An element is defined as a basic form of matter which can not be broken into more simpler substances by using the chemical reactions.”
Elements can be non- metals,metals or it can be metalloids.
Examples of elements can be given as iron, sodium, etc.
The most abundant element by mass found in Earth's crust is Oxygen. Oxygen is a kind of element which is highly reactive and can be easily combines with other elements. The percentage of oxygen which is found in crust of the Earth is 46.60%. which is greater than silicon, Hydrogen and Nitrogen.
After oxygen, silicon is the second most abundant element found in earth's crust.
Aluminum is the third most abundant element found in earth's crust.
Iron is the third most abundant element found in earth's crust.
Thus, we concluded that Oxygen, silicon, iron and aluminum are the four most abundant elements which is found in the Earth's crust.
learn more about element:
https://brainly.com/question/6996757
#SPJ4
