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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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What is the main reason why some developing countries fear the increase the free trade policies around the world?
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How does the attraction between particles affect the ability of a solvent to dissolve in a substance
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True or False: Similar to collision theory, atoms "collide" and react to form heavier and different...
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