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One differences between mixtures and pure substances is that
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Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
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One differences between mixtures and pure substances is that...
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