During an endothermic chemical reaction, Select one: O a. a system becomes warmer, and the chemical substances undergo an increase in potential energy. O b. a system becomes cooler, and the chemical substances undergo an increase in potential energy. O c. a system becomes warmer, and the chemical substances undergo a decrease in potential energy. O d. a system becomes warmer, and additional heat is gained from the surroundings O e. a system becomes cooler, and the chemical substances undergo a decrease in potential energy.

During an endothermic chemical reaction, Select one: O a. a system becomes warmer, and the chemical substances undergo an increase in potential energy. O b. a system becomes cooler, and the chemical substances undergo an increase in potential energy. O c. a system becomes warmer, and the chemical substances undergo a decrease in potential energy. O d. a system becomes warmer, and additional heat is gained from the surroundings O e. a system becomes cooler, and the chemical substances undergo a decrease in potential energy.

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter10: Energy

Section: Chapter Questions

Problem 62A

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