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While performing an experiment involving a reaction between two chemicals, the scientist observes that the reaction container has become warm. the observation is an example of:
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?
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On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density
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While performing an experiment involving a reaction between two chemicals, the scientist observes th...
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