In a beaker, you get a mixture of items: water, salt, soil, and iron filings(small pieces of iron). Create a plan to separate these 4 items so they are no longer a mixture. Methods of Separation:Separation: Magnets, Filtration, Evaporation, Distillation, Chromatography?
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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 substance has a mass of 9.5g and volume of 2.1cm^3
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In a beaker, you get a mixture of items: water, salt, soil, and iron filings(small pieces of iron)....
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