Question

what is sublimation ??​

Answer 1

Answer:

Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage.The opposite of sublimation is "deposition", where water vapor changes directly into ice, such a snowflakes and frost.

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Answer 2

Answer:

Sublimation is the transition of a substance directly from the solid phase to the gas phase without passing through the intermediate liquid phase (Table 4.8, Fig. 4.2). Sublimation is an endothermic phase transition that occurs at temperatures and pressures below the triple point of a chemical in the phase diagram.