Chemistry
What isotope of carbon can be used to figure out how old some objects are or when something died?
More Questions from Chemistry
The Nature of the Chemical Bond, was published in 1939, who wrote it?
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What symbol appears on the periodic table for Calcium which has the atomic number 20?
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Phosphorous on the periodic table is noted by which symbol?
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What number is also the same as proton number and the number of electrons of a neutral atom?
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The temperature at which gas becomes liquid is considered what?
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What is best described as the separation of a material into elements or parts?
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What symbol appears on the periodic table for the element with the atomic number 100?
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How many more times acidic is a solution of pOH 5 than a solution of pH 5?
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