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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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Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
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How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
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When the magnetic domains in a material can be aligned, but eventually drift
out of alignment, the...
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