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Ionized hydrogen and helium are the most abundant chemical elements in nebulae.
The two most abundant elements in the Earth's crust are: Oxygen (46.1%/461,000ppm), and Silicon (28.2%/282,000ppm).
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
The two most abundant element's in the earth's crust are oxygen and silicon. Refer to the related link to see a list of the most abundant elements in the earth's crust.
The two most abundant elements are carbon and hydrogen. The 6 most common, in order of abundance are C, H, N, O, P and S.
The two most abundant elements in a main sequenced star are Hydrogen(H) and Helium(He).
Ionized hydrogen and helium are the most abundant chemical elements in nebulae.
The two most abundant elements in the Earth's crust are: Oxygen (46.1%/461,000ppm), and Silicon (28.2%/282,000ppm).
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
Hydrogen and helium are the most abundant elements in stars.
The two most abundant element's in the earth's crust are oxygen and silicon. Refer to the related link to see a list of the most abundant elements in the earth's crust.
hydrogen and helium
Silicates. The largest and most important mineral family consists of the silicates. The bulk of rocks of the crust are composed of silicate materials, which combine the two most abundant chemical elements in the lithosphere, oxygen and silicon.
Hydrogen and Helium. :)
Hydrogen and oxygen
The two most abundant elements are carbon and hydrogen. The 6 most common, in order of abundance are C, H, N, O, P and S.
Hydrogen 73.46%Helium 24.85%