Each halogen  gains one Cloze (1): electronegativityionselectronelectronelectron affinityprotonelectron affinityatoms JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFkJXUwMDAx to be stable.the amount of energy released is called Cloze (2): ELECRONEGATIVITYIONSelectronELECTRONelectron affinityPROTONELECTRON AFFINITYATOMS JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFkJXUwMDAxJXUwMDRlJXUwMDQxJXUwMDA3JXUwMDAwJXUwMDBmJXUwMDA3JXUwMDA3JXUwMDFkJXUwMDBk