It is called as sublimation............
To separate camphor from a mixture of sand and camphor, you can use sublimation. Heat the mixture gently so that the camphor sublimes (changes from solid to gas) and then reverts back to solid form on a cool surface. The sand will remain behind as a residue, allowing the separation of camphor from the mixture.
It is very interesting to know that camphor is solid at room temperature. However if it is heated even slightly, it changes into gaseous state.
Camphor is a solid at room temperature.
When burning camphor, you will observe a white flame and a distinct aromatic odor. Camphor sublimes, which means it transforms from a solid directly into a gas, without passing through a liquid phase.
The process by which water (liquid) changes into Water vapor (gas) is called Evaporation.
Camphor can be separated from chalk powder using sublimation. Heating the mixture will cause the camphor to sublime (convert directly from solid to gas) and leave behind the chalk powder. The camphor gas can then be collected and allowed to solidify back into crystals.
The change in phase is called evaporation. It can be caused by heating or by a change in air pressure.
To separate camphor from a mixture of sand and camphor, you can use sublimation. Heat the mixture gently so that the camphor sublimes (changes from solid to gas) and then reverts back to solid form on a cool surface. The sand will remain behind as a residue, allowing the separation of camphor from the mixture.
It is very interesting to know that camphor is solid at room temperature. However if it is heated even slightly, it changes into gaseous state.
Camphor is a solid at room temperature.
Camphor is solid material ,that is sublimate.The bond of the camphor breaks when the specific temperature is given to the camphor which directly changes the state of camphor into liquid state it is all upon its ignition temperature. The proccess in which the solid state of matter gets converted into gaseous state without passing through the liquid state is called sublimation, and, the deposited crystalline material so obtained is called sublimate.
Camphor dances on water due to sublimation, a process where it transitions from a solid to a gas. As the camphor heats up on the surface of the water, it sublimes, causing the camphor to move erratically due to the release of gas. This movement creates the impression of dancing on the water's surface.
sublimate
In case of sublimation. Example burning of camphor or just vapourization of camphor
When a gas changes directly to a solid it is called deposition.
Condensation is when a gas changes to a liquid
The process by which water changes from solid to gas is called sublimation Water in solid form is known as ice which on heating turns into water vapour OS steam , it depends at what temprature you are heating.