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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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This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.
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Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
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A copper ore contains 3.00% of copper carbonate, CuCO3, by mass. Which mass of copper would be obtai...
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