Plate of evaporating Iodine (I) pellets being heated by an unseen torch underneath. Iodine sublimates into a beautiful violet vapor when heated. Iodine and iodine solutions were used as disinfectants before better antiseptic agents were found.
Llibre digital de Ciències – Escorial Vic
Recursos per a l'aprenentatge de les ciències a secundària.
Plate of evaporating Iodine (I) pellets being heated by an unseen torch underneath. Iodine sublimates into a beautiful violet vapor when heated. Iodine and iodine solutions were used as disinfectants before better antiseptic agents were found.