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One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
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If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?
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A gas has a volume of 52.1 L at 1.55 atm. What is the new volume at a pressure of 2.00 atm?...
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