Chemistry

What is the second-most abundant element in the universe, though it is much less common on Earth?

More Questions from Chemistry
What is the chemical element with symbol "N" and atomic number 14?
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What is the symbol used on the periodic table for the element Protactinium?
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What element does hydrogen combine with to make the compound water?
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How many electrons are in the third ring of the atom Chlorine?
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What element forms about 78% of Earth's atmosphere by volume?
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How are neutrons and protons held together in a nucleus?
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What is the boiling point of water on the Celsius scale?
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What particle has a positive charge of 1 unit?
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