Chemistry
Analysis of the black soot left over from a fire would reveal what primary element?
More Questions from Chemistry
Nitrogen on the periodic table is noted by which symbol?
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What is the chemical term for a peptide; two amino acids linked together?
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What isotope of carbon can be used to figure out how old some objects are or when something died?
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What do scientists use to help organize the elements?
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What is a vital constituent of plant and animal life, and is the key component of hemoglobin?
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