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Fossil evidence, rocks, and the shape of continents provide support for thr theroy of
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Which other elements contain the same number of outer electrons as sodium
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On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density
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Calculate the mass of 0.750 mol of the following substance. na3po4. , i'm not quite sure on how to set up the problem to solve! : (
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Aracehorse with a kinetic energy of 78,750 j is clocked at 17 m/s when it crosses the finish line. what is the horse's mass?
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Fossil evidence, rocks, and the shape of continents provide support for thr theroy of...
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