AQA GCSE Chemistry Paper 1 – C5 Energy Changes Question Grid and Answers

This resource is designed for AQA GCSE Combined Science Higher and AQA Triple Chemistry students studying C5 Energy Changes.

Students complete a 30-question grid covering all the required content from the topic, with space provided for answers and working. A separate answer sheet is included, featuring model answers, exam tips and common misconceptions to support self-assessment and revision.

This resource is ideal for:

• End-of-topic revision
• Retrieval practice
• Homework
• Cover lessons
• Revision sessions
• Independent study
• Intervention groups
• GCSE exam preparation

Contents:

• A3 landscape 30-question revision grid
• A3 landscape answer sheet
• Model answers throughout
• Exam hints and common misconceptions
• Bond energy calculations with worked solutions

Topics Covered:

• Exothermic and endothermic reactions
• Energy profile diagrams
• Activation energy
• Catalysts
• Enthalpy change (ΔH)
• Bond energies
• Bond energy calculations
• Breaking and making bonds
• Uses of exothermic reactions
• Thermal decomposition

Suitable For:
AQA GCSE Combined Science Higher (8464)
AQA GCSE Triple Chemistry (8462)

This resource focuses on the core C5 Energy Changes content and does not include the Triple-only section on chemical cells, batteries and fuel cells, making it fully suitable for Combined Higher students as well as Triple students.