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Lesson pack
Energy Changes: Exothermic and Endothermic
Chemistry · GCSE · AQA · 5.5.1 / 4.5.1
A GCSE Chemistry lesson on energy changes — exothermic and endothermic reactions and their everyday uses, reaction profiles, activation energy, and the energy transferred when bonds break and form. Taught to Combined Science: Trilogy (8464, 5.5.1) and identical in Chemistry (8462, 4.5.1).
What you receive
Built for the whole class.
The complete resource is delivered privately through your resource library as PDF and Microsoft PowerPoint (.pptx).
- 21-slide teaching deck with speaker notes
- Worksheet and full mark scheme
- Homework and answers
- Student knowledge sheet