Chemistry, 10.07.2019 12:40 jasmine12314
List the following minerals in order of decreasing hardness: apatite, calcite, corundum, feldspar, and talc.
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Which statement can best be concluded from the ideal gas law?
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Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
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Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
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List the following minerals in order of decreasing hardness: apatite, calcite, corundum, feldspar,...
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