IGCSE Physics: Nuclear Equations | Radioactivity | Edexcel Modular | Unit 8 | L4

This IGCSE Physics lesson covers specification points 8.7–8.8, including changes to atomic and mass number in nuclear decay and writing balanced nuclear equations. Ideal for Year 11 Physics revision and Edexcel exam preparation.

PowerPoint includes:
• Retrieval starter to reinforce prior GCSE Physics knowledge
• Clear explanation of alpha, beta and gamma decay changes
• Step-by-step modelling of equation balancing
• Worked examples focused on exam-style questions
• Guided practice progressing to independence
• Misconception checks (common A and Z errors)
• Review and reflect plenary

Activity Sheet includes:
• Exam-style questions aligned to Edexcel IGCSE Physics
• Structured equation completion and balancing tasks
• Reverse problems and multi-step decay questions
• Stretch challenge problems
• Full mark scheme included

Ideal for IGCSE Physics revision, Edexcel exam preparation, homework or full lesson delivery