verb🔗ShareIonisieren, in Ionen zerlegenTo dissociate atoms or molecules into electrically charged species; to be thus dissociated."The ultraviolet light from the sun ionizes the air molecules in the upper atmosphere. "Das ultraviolette Licht der Sonne ionisiert die Luftmoleküle in der oberen Atmosphäre.chemistryphysicsenergysciencesubstanceelementChat with AIVocabulary GamePractice Reading