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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an exothermic reaction?
💡 Hint: Think of burning something.
Question 2
Easy
Name one example of an exothermic reaction.
💡 Hint: What happens in a fire?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What happens in an exothermic reaction?
- Energy is absorbed
- Energy is released
- Energy remains constant
💡 Hint: Remember to think of burning fuels.
Question 2
True or False: Exothermic reactions absorb energy from the surroundings.
- True
- False
💡 Hint: Think about warming up when something burns.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple experiment to demonstrate an exothermic reaction. Outline the materials and procedure.
💡 Hint: Think about reactions between acids and bases.
Question 2
Discuss the environmental impacts of using fossil fuels in exothermic reactions.
💡 Hint: Consider the balance of energy and environmental sustainability.
Challenge and get performance evaluation