Chemistry
What was the fifth unearthly element from the days of Aristotle?
More Questions from Chemistry
What solution contains the same ratio of chemical constituents after it is distilled?
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What post-transition metal is used to make blue and violet light-emitting diodes (LEDs) and diode lasers?
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What is the fifth most abundant element in the universe after hydrogen, helium, oxygen and carbon?
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Beryllium, magnesium, calcium, strontium, barium, and radium consist what group of elements?
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What is best described as the separation of a material into elements or parts?
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