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How many atoms or molecules are there in a mole of a substance?
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An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds
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Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
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Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves
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Determine the empirical formula for compounds that have the following analyses: a. 66.0% barium and...
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