Learning objective
Explain that only collisions with sufficient energy lead to reaction.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
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Topic
Rate of reaction
Subtopic
Collision theory and activation energy
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Quick explanation
Explain that only collisions with sufficient energy lead to reaction
- This point belongs to Rate of reaction, especially Collision theory and activation energy.
- You need to be able to explain that only collisions with sufficient energy lead to reaction.
- The key ideas to know are collisions, only, and energy.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Collision theory and activation energy to exam-style questions, flashcards, and revision notes for Rate of reaction.
Quick student answer
How do you explain only collisions with sufficient energy lead to reaction?
Direct answer
In Chemistry, this page helps you answer questions about only collisions with sufficient energy lead to reaction within Rate of reaction. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are collision and activation energy.
Key terms
- collision: An event where particles come into contact, which can lead to a chemical reaction if sufficient energy is present. In AQA GCSE Chemistry 8462, use this term specifically when explaining rate of reaction, collision theory, reversible reactions, equilibrium, catalysts, graph gradients, or Le Chatelier's principle.
- activation energy: The minimum energy required for particles to collide and react during a chemical reaction. In AQA GCSE Chemistry 8462, use this term specifically when explaining rate of reaction, collision theory, reversible reactions, equilibrium, catalysts, graph gradients, or Le Chatelier's principle.
Common trap
Misunderstanding Collision Energy: Emphasize that only collisions with sufficient energy can lead to a reaction, and explain the concept of activation energy.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Define rate of reaction as the speed at which reactants are used up or products are formed.
Calculating rates of reactions
- Calculate mean rate of reaction using quantity of reactant used divided by time taken. (MS 1a)
Calculating rates of reactions
- Calculate mean rate of reaction using quantity of product formed divided by time taken. (MS 1a)
Calculating rates of reactions
- Use units such as g/s, cm3/s or mol/s for rate of reaction calculations.
Calculating rates of reactions
- Interpret rate data from tables and graphs.
Calculating rates of reactions