Chemistry
What is the second-most abundant element in the universe, though it is much less common on Earth?
More Questions from Chemistry
The study of the effects of light on chemical reactions is known as what?
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What are the main two elements that undergo fusion to power the sun?
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How many electrons are in the third ring of the atom Chlorine?
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The Nature of the Chemical Bond, was published in 1939, who wrote it?
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The most common commercial use of magnesium metal is as an alloying agent with what other element?
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Which Middle Eastern country was widely accused of using chemical weapons in 2013?
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