noun🔗ShareCationsA positively charged ion, i.e. one that would be attracted to the cathode in electrolysis."In science class, we learned that cations move towards the negative electrode in a battery. "En cours de sciences, nous avons appris que les cations se déplacent vers l'électrode négative dans une batterie.chemistryelementcompoundscienceChat with AIVocabulary GamePractice Reading