On planet earth, silicon is the second most abundant element. It comprised 28 percent of the earth's crust. The most abundant is oxygen, which makes up about 47 percent of the earth's crust. The second most abundant element in the universe is helium.
Hydrogen is the most abundant element in the universe.
Hydrogen is the most abundant element and makes up 99.8% of the Solar System.
Hydrogen is the most abundant element in the interstellar medium, making up about 90% of its mass. Helium is the second most abundant element in the interstellar medium, with trace amounts of heavier elements such as carbon, oxygen, and others.
helium is the gas which makes most of the sun
The second most abundant element on Earth is Helium. The element makes up the 25 percent which was the remaining percentage from Hydrogen with 75 percent.
Hydrogen is the most abundant element in the known Universe; helium is second.
Hydrogen is the most abundant element in the known Universe; helium is second.
no
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.
Helium!
Silicon.
oxygen
Hydrogen is the most abundant element in the universe.
The most abundant element in Earth's crust is oxygen, making up about 46% of its mass. Silicon is the second most abundant element, comprising about 28% of the Earth's crust.
The second lightest and second most abundant element found in stars, making up about 25% of the Sun, is helium. Helium is formed through nuclear fusion in stars, with hydrogen being the most abundant element in stars like the Sun.
No. The Earth's Biosphere is composed almost entirely of Carbon, Oxygen and Hydrogen with some Nitrogen, Phosphorus, Sulfur and trace amounts of other elements. However, Silicon is the second most abundant element in the earth's crust - second only to Oxygen.
silicon