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To change, or cause something to change, into gas or vapour.
To change, or cause something to change, into gas or vapour. The process is endothermic, requiring an input of heat energy. If a material changes straight from a solid to vapour, as ice or iodine will do in the right conditions, the process is called sublimation.
The process is endothermic, requiring an input of heat energy. If a material changes straight from a solid to vapour, as ice or iodine will do in the right conditions, the process is called sublimation.