Question Which option is an example of 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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For this item, match the general type of chemical reaction represented by each unbalanced chemical equation. Each option will
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For this item, match the general type of chemical reaction represented by each unbalanced chemical equation. Each option will
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2. asked by n
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For this item, match the general type of chemical reaction represented by each unbalanced chemical equation. Each option will
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For this item, match the general type of chemical reaction represented by each unbalanced chemical equation. Each option will
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2. asked by n
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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 decreases the speed of a
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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 option describes an enzyme? (1 point)Responses a specialized carbohydrate that changes during a chemical reaction a
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