3 Questions
Which of the following is a characteristic of a chemical reaction?
Change in color
What is the purpose of a catalyst in a chemical reaction?
To increase the rate of reaction
Which of the following statements best describes an exothermic reaction?
It releases heat to the surroundings
Test your knowledge of chemical reactions with this quiz. Answer questions about the characteristics of chemical reactions, the purpose of catalysts, and the nature of exothermic reactions.
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