Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the activation energy?
💡 Hint: Think about what needs to happen for a reaction to start.
Question 2
Easy
Name one condition that must be met for a successful chemical reaction.
💡 Hint: Remember the collision theory conditions.
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 is activation energy?
- A) The energy required for products to form
- B) The energy required for reactants to collide successfully
- C) The energy required for a catalyst to function
💡 Hint: Consider what happens at the start of a reaction.
Question 2
True or False: A catalyst is consumed during a reaction.
- True
- False
💡 Hint: What happens to catalysts after the reaction completes?
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Challenge Problems
Push your limits with challenges.
Question 1
Explain why increasing temperature drastically increases reaction rates.
💡 Hint: Consider how particle speed relates to temperature changes.
Question 2
Design an experiment to demonstrate the effect of a catalyst on a reaction's activation energy.
💡 Hint: Think about what you would look for in each reaction to compare the effects.
Challenge and get performance evaluation