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Chemistry  /  Chem 2561  ·  Capstone · 2–3 minutes

Capstone: Decay Chain and Binding-Energy Profile

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This capstone follows one nuclide through a short decay chain toward stability and computes its binding energy per nucleon, showing that decay mode, chain length, and nuclear stability all trace back to the same band-of-stability and binding-energy framework.

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Assuming a nuclide's decay mode can be read off from its mass number alone, without first checking its position relative to the band of stability, produces a plausible-looking but frequently wrong prediction of the next step in a decay chain.