Chemistry
What isotope of carbon can be used to figure out how old some objects are or when something died?
More Questions from Chemistry
What periodic table group has some properties in common with metals and some in common with non-metals?
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What is the half-life of Potassium 40 as it decays to Argon?
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What symbol appears on the periodic table for Magnesium which has the atomic number 12?
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What is the most common chemical element found in the Earth's atmosphere?
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From all salt elements, which group is most soluble?
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What symbol appears on the periodic table for Oxygen which has the atomic number 8?
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Praseodymium on the periodic table is noted by which symbol?
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