Oxygen and Silicon
Hydrogen is the most abundant element in the universe.
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 and makes up 99.8% of the Solar System.
helium is the gas which makes most of the sun
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.
Oxygen is most abundant element .
The most abundant element where? It is the most abundant element in Earth's crust. The most abundant element on planet Earth, on the other hand, is iron, while the most abundant element in the Universe is hydrogen.
The most abundant element in the universe is hydrogen.
Well, since the moon was formed from the Earth, I'd say silica or the main components of feldspars.By the way, the moon is made of anorthite.
Hydrogen is the most abundant element in the known Universe; helium is second.
Oxygen is the most abundant element in the Earth's crust.
Hydrogen is the most common element in the universe, and in the Sun.
The most abundant element in the universe is hydrogen.
Hydrogen is the most abundant element in the universe.
Hydrogen is the most abundant element in the universe.
Hydrogen is the most abundant element in the universe.
Nitrogen is the most abundant element in the earth's atmosphere.