When a gas changes directly to a solid it is known as deposition.
The process in which a substance changes directly from a solid to a gas is called sublimation. This occurs when the substance's vapor pressure exceeds its melting point, causing it to transition directly from a solid to a gas without passing through the liquid phase.
When a substance changes from a solid to a liquid, it is called melting. Freezing refers to the opposite process when a substance changes from a liquid to a solid. Condensation is the process of a gas turning into a liquid.
A substance which changes state directly from a solid to a gas is said to have sublimed.
Sublimation is the unique property in which a substance can go from a solid to a gas without becoming a liquid. Sublimation is a phase transition.
Iodine
When a substance changes from a solid to a gas, called sublimation, it quickly becomes less dense.
This process is known as melting, where a substance changes from a solid to a liquid state by absorbing energy in the form of heat.
When a gas changes directly to a solid it is known as deposition.
Iodine for example.
Melting: The substance changes from a solid to a liquid as heat is applied. Freezing: The substance changes from a liquid to a solid as it loses heat. Evaporation: The substance changes from a liquid to a gas as it is heated. Condensation: The substance changes from a gas to a liquid as it cools. Sublimation: The substance changes directly from a solid to a gas without going through a liquid phase.
When a gas changes directly to a solid it is known as deposition.
from a solid to gas
The process in which a substance changes directly from a solid to a gas is called sublimation. This occurs when the substance's vapor pressure exceeds its melting point, causing it to transition directly from a solid to a gas without passing through the liquid phase.
boiling point
It is called sublimation.
A phase change directly from a gas to a solid is called deposition.