Chemistry
What is the second-most abundant element in the universe, though it is much less common on Earth?
More Questions from Chemistry
Sodium on the periodic table is noted by which symbol?
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What transition metals are the only elements known to produce a magnetic field?
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What symbol appears on the periodic table for Unnilquadium which has the atomic number 104?
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Who is generally credited with discovering the electron?
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Who performed the infamous gold-foil experiment that first detected the existence of the atomic nucleus?
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What occurs when molecules are evenly spread out in a space?
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