mass states

Mass states refer to the different energy levels an atomic nucleus can have, similar to how electrons have energy levels. These states are specific configurations of protons and neutrons within the nucleus, each with a unique energy and mass. When a nucleus is in a certain mass state, it has a particular energy and stability. Transitions between these states involve gaining or losing energy, often releasing radiation. Understanding mass states helps scientists study nuclear structure, reactions, and processes like radioactive decay or nuclear fusion, providing insight into how matter behaves at the atomic core.