5.4 - Energy Changes in Reactions
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Practice Questions
Test your understanding with targeted questions
Define an exothermic reaction.
💡 Hint: Think about reactions that produce heat.
Give an example of an endothermic reaction.
💡 Hint: What process do plants use to make food using sunlight?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of reaction releases energy?
💡 Hint: Think about warming vs cooling.
True or False: Photosynthesis is an exothermic reaction.
💡 Hint: What do plants need to grow?
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design an experiment to compare the temperature changes in an exothermic and an endothermic reaction.
💡 Hint: Think about safe household materials.
Discuss the implications of energy changes in industrial chemical processes.
💡 Hint: Look at energy management in chemical plants.
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