What is the name of the phase transition that occurs when a solid is converted directly into a gas (without going through the liquid phase)?

Question

Quizplus · Accepted Answer

Sublimation is the phase transition in which a solid turns directly into a gas without passing through the liquid phase. This process is observed in substances like dry ice (solid carbon dioxide) which sublimates at atmospheric pressure and temperature conditions.

What Is the Name of the Phase Transition That Occurs