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For Reaction profiles, which answer best supports this AQA GCSE Chemistry Unit 4.5 objective: Explain that the curved line on a reaction profile shows how energy changes as the reaction proceeds?.
- A.reaction profile: correct Unit 4.5 answer for Reaction profiles
- B.Incorrect: confuses reaction profile with a nearby Energy changes idea
- C.Incorrect: gives a general chemistry statement without linking to Reaction profiles
- D.Incorrect: reverses the energy-change relationship in Exothermic and endothermic reactions
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