Chemistry
What symbol appears on the periodic table for Calcium which has the atomic number 20?
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What property is a measurement of how hot or cold something is?
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Which of these organic molecules would you expect to observe to have the highest boiling point?
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Praseodymium on the periodic table is noted by which symbol?
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Which scientist was the first to discover that for DNA, "A=T and C=G"?
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The Nature of the Chemical Bond, was published in 1939, who wrote it?
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What is the symbol used on the periodic table for the element Aluminum?
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Which of these helps determine what state of matter a substance is in?
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