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Sublimation is the direct change from a solid to a gas without going through the liquid phase. This process occurs when the solid's vapor pressure exceeds the atmospheric pressure at a specific temperature.

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1y ago

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Related Questions

What is a change of a liquid to a gas called?

The direct change from a solid to a gas is called sublimation.


Change in state when sulphur is heated?

When sulfur is heated, it undergoes a phase change from solid to liquid, and then from liquid to gas due to sublimation. Sulphur does not undergo a direct change from solid to gas.


What are the terms describing the changes from gas to solid?

The change from gas to liquid is condensation. The change from liquid to solid is freezing or solidification. The change from solid to liquid is melting. The change from liquid to gas is vapourisation or boiling. The collective term that can apply to any one of these is a phase change.


What is the change of state directly form solid to gas or from gas to solid?

The change of state directly from solid to gas is called sublimation, and the change from gas to solid is called deposition.


What is the change of solid in gas?

When solid is heated and melt then it will change into gas


What are the changes in state of matter?

The states of matter are solid, liquid and gas. A solid melts to become liquid and a liquid evaporates to become gas. Sublimation is the direct change from solid to gas.


What is the term for a direct change of state from gas to a solid?

The process is called deposition. The reverse process is called sublimaiton.


What chemical compound forms when you heat Iodine?

Heating iodine sublimation occur: this is a direct change from solid to gas.


What is the change of a gas to a solid without first going through the liquid state?

The change of a gas directly to a solid is called deposition. This process skips the liquid state and involves the direct conversion of gas molecules into solid molecules. An example of deposition is frost forming on a cold surface.


What term do we use to describe the direct change from a solid to a gas?

The process is called deposition. The reverse process is called sublimaiton.


What phase change represents sublimation?

Sublimation hasn't an equation.


What do you call the chemical change of solid and gas?

The PHASE change of solid TO gas is called Sublimation.