Radioactivity and Nuclear Physics
S5 (1re) to S6 (Terminale) · 🔬 Science
Understand isotopes, nuclear decay modes, radioactive half-life, fission, and fusion.
- Questions
- 20, in 5 parts: Atomic Nuclei and Isotopes · Radioactive Decay Modes · Trick Questions · Half-Life and Decay Law · Nuclear Fission and Fusion
- Chapter
- Nuclear Physics
- Game
- Citadel
- Pack language
- English
A taste of what is inside
- Protons and neutrons inside an atomic nucleus are collectively known as:ElectronsNucleonsPositronsQuarks
- Alpha radiation (α) consists of high-energy stream particles identical to:Helium-4 nuclei (2 protons, 2 neutrons)High-energy electronsHydrogen nucleiPhotons
- Does heating or chemical burning speed up the nuclear decay rate of a radioactive material?No, decay rate is independent of heatNo, unless pressure is hugeYes, burning stops decayYes, heating doubles decay speed
How to get it
In your game (full version): ⚙️ Settings → 📚 Question bank, choose this pack, then “Buy”. The payment opens in your browser; the pack then installs itself and stays available on every device of your licence.
Try Citadel: the free demo