GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which are the two most abundant elements in the universe?
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Only hydrogen
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hydrogen and nitrogen
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nitrogen and oxygen
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helium and hydrogen
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Explanation:
Detailed explanation-1: -Hydrogen is the most abundant element in the Universe; helium is second.
Detailed explanation-2: -Approximately 73% of the mass of the visible universe is in the form of hydrogen. Helium makes up about 25% of the mass, and everything else represents only 2%.
Detailed explanation-3: -Helium is the second most abundant element in the universe after hydrogen. It is a colorless and odorless inert gas that has unique properties.
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