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Half-life and the Dangers of Radioactivity
Physics · Year 10 · Atomic Structure and Radioactivity · 4.º Período

Half-life and the Dangers of Radioactivity

Students calculate the half-life of radioactive isotopes and evaluate the hazards associated with contamination and irradiation.

National Curriculum Attainment TargetsGCSE Physics 4.4.2.3 Half-lives and the random nature of radioactive decayGCSE Physics 4.4.2.4 Radioactive contamination

About This Topic

Students calculate the half-life of radioactive isotopes and evaluate the hazards associated with contamination and irradiation.

Key Questions

  1. What is meant by the half-life of a radioactive isotope?
  2. How do we calculate half-life from a decay curve?
  3. What is the difference between irradiation and contamination?

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