Dry Ice
Examples of a gas changing directly into a solid (deposition) - Water vapor in a cloud changing into solid snowflakes. Water vapor in the air turning directly to frost on any sub-freezing surfaces.
The gas that turns directly into a solid is called a "sublimate." A common example is carbon dioxide, which can transition from a gas to solid form as dry ice without becoming liquid in between. This process is known as sublimation. Another example is iodine, which also sublimates directly from a gas to a solid.
A gas can't turn directly into a solid but a solid can turn into gas for example ice to water vapor.
The process of a solid turning directly into a gas is called sublimation. This occurs when the solid skips the liquid phase and changes directly into a gas. An example of a substance that undergoes sublimation is dry ice (solid carbon dioxide).
Changing directly from a gas to a solid is called deposition.Changing directly from a solid to a gas is called sublimation.
Solid turns directly into gas through the process of sublimation. This occurs when the solid is heated and skips the liquid phase to directly become a gas. An example of this is dry ice (solid carbon dioxide) turning into carbon dioxide gas without melting.
Sublimitatition IS WHEN A SOLID TURNS DIRECTLY INTO A GAS! DEPOSITION IS WHEN A GAS TURNS DIRECTLY INTO A SOLID!
A phase change from solid directly to gas is called sublimation. A common example of sublimation is that of dry ice (solid carbon dioxide).
If something changes directly from a solid to a gas, it is said to sublime. This happens at time with ice, for example, were, instead of melting to a liquid it converts directly to water vapor.
sublimation (dry ice is an example)
When a gas changes directly to a solid it is called deposition.
Examples of a gas changing directly into a solid (deposition) - Water vapor in a cloud changing into solid snowflakes. Water vapor in the air turning directly to frost on any sub-freezing surfaces.