Question During a chemical reaction,

Reaction 1 : magnesium plus hydrochloric acid. Question Was this a chemical or physical reaction? How do you know?Reaction 2:
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Question 1Question 2 A) Which statement best describes an oxidation-reduction reaction? (1 point) a chemical reaction in which
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Which of the following describes the function of a catalyst?a It decreases the speed of a chemical reaction to control the
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Which of the following describes the function of a catalyst?a It speeds up a chemical reaction. b It makes a chemical reaction
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Which of the following describes the function of a catalyst?a It speeds up a chemical reaction. b It decreases the speed of a
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Chemical Reactions Quick Check1 of 51 of 5 Items Question Use the chemical reaction to answer the question.
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Chemical Reactions Quick Check1 of 51 of 5 Items Question Use the chemical reaction to answer the question.
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2. asked by valentine
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Chemical Reactions Quick Check1 of 51 of 5 Items Question Use the chemical reaction to answer the question.
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2. asked by quandale dingle
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Chemical Reactions Quick Check1 of 51 of 5 Items Question Use the chemical reaction to answer the question.
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2. asked by j
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Which of the following describes the function of a catalyst?a It makes a chemical reaction stop immediately. b It speeds up a
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2. asked by kjkhg
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