Chemistry
The red color of rubies is caused mainly by the presence of what element?
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What halogen is the most reactive and combines with most elements from around the periodic table?
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What phenomenon explains why cyclohexatriene does not exist?
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Which scientist was the first to discover that for DNA, "A=T and C=G"?
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Selenium came from the Greek word "selene", which means what word in English?
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What is the conversion of sugars in wort to alcohol and carbon dioxide?
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What is the symbol used on the periodic table for the element Scandium?
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The first element on the periodic table of elements with an atomic number of 1 is?
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