Reaction Profiles
Revise Reaction Profiles in Energy Changes for GCSE Chemistry with 28 exam-style questions and 15 flashcards. This is a high-frequency exam topic, so students should expect to explain it clearly under timed conditions.
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The Energy Hill
Reaction Profile Diagrams
Interactive Profile Diagrams
How It Works: Reading and Drawing Reaction Profiles
Deep Dive: Activation Energy
Exothermic vs Endothermic Reaction Profiles
Key Facts: Catalysts and Activation Energy
Key Definitions
Common Misconceptions
Memory Aids
Exam Focus
Exam Tips for Reaction Profiles
Topic Summary: Reaction Profiles
Sample Flashcards
Sample Questions
What does activation energy represent on a reaction profile?
Explain how a catalyst affects the activation energy shown on a reaction profile. [2 marks]
28
exam-style questions
15
revision flashcards
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