Iodine sublimation. Iodine at room temperature is a black solid. Gentle heating results in the formation of a purple gas. This solid-gas transition is known as sublimation. The vapor recrystallizes on the cool surfaces of the tube,and is purified in the process | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winters, Charles D. |
Taille de l’image : | 2550 px × 3848 px |
Model Release : | Non requis |
Property Release : | Non requis |
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