Chemistry
What was the fifth unearthly element from the days of Aristotle?
More Questions from Chemistry
What is the oxidation number on the chromium in a dichromate ion "(Cr2O7)^2-"?
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What is deterioration of a metal by chemical or electrochemical reaction with its environment?
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What is a chemical or physical agent that tends to cause cancers?
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What metal is known for the chemical compounds it forms, such as emeralds and aquamarines?
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In an ethyne molecule, what is the hybridization of each of the carbons?
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