Chemistry, 17.01.2020 22:31 pleasehelpme666
In a chemical reaction , atoms are created/rearranged. the atom are joined together in the same/different arrangements after the reaction. the total number of each type of atom is greater/less/the same after the reaction
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Forests and meadows are often cut down to make way for farms or large number of new homes. what are some of the elements of ecosystems that are lost when plants in these areas are removed?
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What is the temperature of one mole of helium gas at stp?
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Which of the following is a physical property flammability heat of combustion solubility and toxicity
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Chemistry, 22.06.2019 23:30
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
Answers: 3
In a chemical reaction , atoms are created/rearranged. the atom are joined together in the same/diff...
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