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β 14y agoHelium is generally believed to be the second most abundant element, but almost all of it is present in stars.
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β 13y agoHelium is the second most abundant element in the universe, but it is quite rare on Earth. This is because helium is a light and non-reactive gas that easily escapes Earth's atmosphere into space.
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β 7y agoIn the Earth crust silicon is the second.
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β 14y agoDark Matter
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.
Q: What is the most abundant element on Earth? A: Oxygen, which composes about 49.5% of the total mass of the Earth's crust, waters and atmosphere, according to the textbook βModern Chemistry.β Silicon is second at 28%.
The two Earth regions where oxygen is the second most abundant element by volume are the Earth's crust, after silicon, and the Earth's atmosphere, after nitrogen.
The most abundant element in the world is hydrogen, making up about 75% of the elemental mass of the universe.
No, silicon is not the second most abundant element in the biosphere. Oxygen is the most abundant element in the biosphere, followed by carbon. Silicon is not as abundant in living organisms as these two elements.
The second most abundant element in the universe is helium. It makes up about 24% of the elemental mass of the universe, following hydrogen which is the most abundant element. Helium is mostly found in stars and plays a crucial role in nuclear fusion reactions.
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.
Oxygen (although hydrogen is the most abundant element in the universe)
The 4th most abundant element in the universe is neon. It is a noble gas that makes up about 0.13% of the universe by mass, following hydrogen, helium, and oxygen. Neon is used in lighting, advertising signs, and cryogenic refrigeration.
The most abundant element in the Earth's crust is oxygen at 46%. The second is silicon at 28%.
mars and earth r tie
oxygen
Silicon.
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.
Q: What is the most abundant element on Earth? A: Oxygen, which composes about 49.5% of the total mass of the Earth's crust, waters and atmosphere, according to the textbook βModern Chemistry.β Silicon is second at 28%.
The two Earth regions where oxygen is the second most abundant element by volume are the Earth's crust, after silicon, and the Earth's atmosphere, after nitrogen.
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.