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This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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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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The length of a path between two points...
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