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Which statement describes both homogeneous mixtures and heterogeneous mixtures?
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Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
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The psalm which begins the lord is my shepherd is the . (what number ?)...
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