Why Larger Nuclei Are Unstable?

Why Larger Nuclei Are Unstable? In heavy nuclei, the Coulomb energy of proton repulsion becomes very significant and this makes the nuclei unstable. It turns out that it is energetically more profitable for a nucleus to throw out a stable system of four particles, i.e., an alpha particle, than individual nucleons. Why are small nuclei

What Is The Least Stable Nucleus?

What Is The Least Stable Nucleus? Hence the radioactivity is associated with unstable nucleus. Nuclides with odd number of protons and neutrons are the least stable infers more radioactive. Nuclides with even numbers of both protons and neutrons are most stable infers less radioactive. Which of the following nuclear is least stable? Nuclides containing odd