Sublimation is the process in which a substance transitions directly from the solid phase to the gas phase without passing through the intermediate liquid phase. This occurs when the pressure of the gas phase of a substance is greater than the pressure of its surrounding environment, allowing the solid to vaporize without melting. Sublimation is an endothermic process, meaning it requires the input of energy to break the intermolecular forces holding the solid together.
When studying sublimation, it's important to understand the following key points:
By understanding these concepts and being able to apply them to real-world examples and calculations, you can develop a comprehensive understanding of sublimation and its significance in the field of chemistry.
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