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An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
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This statement about matter and its behavior is best classified as a
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What is the molar mass of al(clo2)3? explain how you calculated this value....
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