Question

Sublimation of iodine crystals physical or chemical change

Answer 1

Sublimation of iodine is a a physical change. We know that, when we heat iodine,it changes from solid iodine into iodine fumes and then again into solid iodine. Since we can change it's physical state so it is a physical change. Also it's chemical properties donot change.   Hope it's helpful.... Dear