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According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead
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Drug abuse will not lead to physical and psychological dependence. true or false ?
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Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
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What is the poh of a solution where the [oh-] is 7.3 x 10 -2 m?...
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