Key term for Edexcel GCSE Physics, used in Nuclear Fission.
The random and spontaneous process by which an unstable nucleus emits radiation to reach a more stable state.
Radioactive decay appears in Edexcel GCSE Physics revision content for Radioactivity, especially Nuclear Fission and Fission Products.
Radioactivity
Nuclear Fission • Fission Products
Radioactivity
Nuclear Fission • Nuclear Energy Sources
Radioactivity
Medical Uses • Isotope Production for PET
Radioactivity
Half-life • Prediction of Decay
Radioactivity
Half-life • Becquerel
Radioactivity
Decay and Equations • Effects of Decay
Radioactivity
Radiation Types • Radiation Particles
Radioactivity
Radiation Types • Background Radiation Definition
Radioactivity
Radiation Types • Ionising Radiations
Radioactivity
Atomic Structure • Isotope Structure
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