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Welcome to Topic 4 - ENERGETICS

Topic 4 specification content
Topic 4 notes
​Topic 4 videos

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Topic 4 Assessed Homework (mark scheme)
Topic 4 Test​ (mark scheme)

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Recommended Videos

​Video tutorials created by A* students covering the new OCR, AQA and Edexcel spec are a great way to consolidate your revision and prepare you for your exams.

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Recommended Books

​Books can be a great way of aiding your learning. The books shown below are recommended by teachers and students. Click on the books to find out more.

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Topic 4 Exercise 1 - energy changes in chemical reactions
Topic 4 Exercise 2 - bond dissociation energies
Topic 4 Exercise 3 - measuring enthalpy changes
Topic 4 Exercise 4 - formation and combustion Reactions
Topic 4 Exercise 5 - Hess' law
​Answers to Topic 4 Exercises

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 Practical Tasks
Practical 6 - measuring the enthalpy change of a reaction (Required Practical 2) (alternative)
Practical 7 - measuring the enthalpy of combustion of an alcohol (Alternative to Required Practical 2) (alternative)
Summary of Topic 4 Practical Skills

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