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Most air pollution come from a) pollen b) forest fires c) volcanic eruptions d) burning fossil fuels
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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Which of the following is a physical property flammability heat of combustion solubility and toxicity
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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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Most air pollution come from a) pollen b) forest fires c) volcanic eruptions d) burning fossil fuels...
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