Physics (Combined Science) · IGCSE · Edexcel · Pearson Edexcel International GCSE Science (Double Award) — Physics (Linear) — 4SD0 · Specification point · 7.12 · Radioactivity and particles · Radioactivity
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| Students should: |
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7.12 know the definition of the term ‘half-life’ and understand that it is different for different radioactive isotopes |