IGCSE Physics [Syllabus 5.1 - 5.2] Atomic physics

Hi guys,
In this video we will be covering the topic of radioactivity. Focus points will be:
- The atomic model
- The composition of an atom, in regards to neutrons, protons, and electrons
- Radioactive decay
- Properties of ionizing radiation (alpha, beta, gamma)
- Detection of ionizing radiation
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Do alpha particles have a stronger ionizing affect bcs of the fact that they have a greater mass than beta and gamma rays?

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