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EnglandChemistryQuick questions
4.5 Energy changes
Quick questions on Reaction profiles and activation energy - AQA GCSE Chemistry
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
On a reaction profile, where are the products for an exothermic reaction compared with the reactants? [1 mark]
What is q2?Show answer
Explain what a catalyst does to the activation energy. [2 marks]
What is q3?Show answer
A profile shows reactants at kJ, products at kJ, and a hump peak at kJ. State the activation energy. [1 mark]
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