Iodine I2
Sublimation
When something is changing from a solid to a liquid, it is melting.
When something is changing from a solid to a liquid, it is melting.
Sublimation is the phase change that changes a solid directly to a gas or vapor without first changing to a liquid. In this process, the solid particles gain enough energy to break free from the solid structure and enter the gas phase without passing through the liquid phase.
Changing the liquid state to solid state is known as freezing, changing from solid state to liquid state is known as melting and changing from liquid or solid state to gaseous state is known as evaporation.
Sublimation occurs when solid changes directly to liquid without changing to solid state. Applying pressure and reducing temperature can liquefy gases.
Sublimation is the process when a solid changes directly into a gas without first becoming a liquid. This occurs when the conditions are such that the solid phase can bypass the liquid phase and enter the gas phase.
The liquid to gas phase change is vaporizing; the reverse is condensing. The other phase changes are: - solid to liquid: melting - liquid to solid: freezing - solid to gas: sublimation - gas to solid: deposition
Sublimation does not involve changing a liquid to a gas. Sublimation is the phase transition of a substance directly from a solid to a gas without passing through the liquid phase.
Solid to liquid.
The process of a solid changing into a liquid is called melting. This occurs when the temperature of the solid reaches its melting point, causing the solid to transition into a liquid state.
Sublimation. Sublimation is the process by which a solid changes directly to a gas without passing through the liquid phase.