Chemistry

What is the fifth most abundant element in the universe after hydrogen, helium, oxygen and carbon?

More Questions from Chemistry
Heavy water contains what isotopic form of hydrogen?
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The Nature of the Chemical Bond, was published in 1939, who wrote it?
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From all salt elements, which group is most soluble?
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What do cooks use to tell when meat is done?
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Which reagent is not commonly used to hydrate oplephins?
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What is the symbol used on the periodic table for the element Protactinium?
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Which of those would you use to perform a metathesis reaction?
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Which will have the smallest increase in temperature for the same amount of heat?
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