KnowraElectron shellLinked fromLinked fromThe 29 pages that link to Electron shell, each with the reason it gives.All 29Broader topic 3Related 22Narrower topic 4Electron configurationBroader topic: Shells organize the broad energy levels in an atomic configuration.Pauli exclusion principleBroader topic: Exclusion limits how many electrons can occupy each shell's available states.X-ray fluorescenceBroader topic: Vacancies in inner shells set the energies of the emitted characteristic X-rays.