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Which of the following molecules do you think will move through a semipermeable membrane from high to low concentration? water oxygen salt
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Express the following number in scientific notation. 0.026890 =
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Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.
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The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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Which of the following molecules do you think will move through a semipermeable membrane from high t...
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