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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is activation energy?
💡 Hint: Think about what you need to start a fire.
Question 2
Easy
Provide an example of a catalyst.
💡 Hint: Think of substances that speed up biological reactions.
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 the primary function of a catalyst?
- To increase activation energy
- To decrease activation energy
- To be consumed in a reaction
💡 Hint: Remember what catalysts do to reactions.
Question 2
True or False: Catalysts are consumed during a reaction.
- True
- False
💡 Hint: Think about the definition of a catalyst.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A certain reaction has a high activation energy, making it slow. Design a catalyst for this reaction and describe how it would work.
💡 Hint: Think about how catalysts provide alternative reaction pathways.
Question 2
Evaluate the implications of a catalyst that only works at high temperatures when most industrial reactions occur at lower temperatures.
💡 Hint: Consider the environments in which catalysts are typically used.
Challenge and get performance evaluation