Chemistry
What is the fifth most abundant element in the universe after hydrogen, helium, oxygen and carbon?
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What is the only metallic element that is liquid at standard conditions for temperature and pressure?
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What substance is industrially prepared by the Haber Process?
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What symbol appears on the periodic table for the element with the atomic number 96?
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Clocks made out of what alkali metal are considered the most accurate of all clocks?
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Which molecule may interact with cyclin dependent kinase?
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What are the main two elements that undergo fusion to power the sun?
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