Boiling point depends more on pressure, whereas melting depends very little upon the outside world but on the identity of the substance. Sublimation occurs when gas pressure in the local atmosphere is less than the vapor pressure and the melting temperature has not been reached yet.
Being a weird herbalist genius I've often asked this question myself. Sublimation happens to solids converting into gas directly skipping the melting phase or conversion into liquid. I'm actually high right now and answering the question I asked lmao. But when a solid sublimes it is usually due to its density. Metals usually melt rather than sublime because they are denser and have tighter molecules. And also remember high melting temperature = high conductivity. Plants usually sublime like leaves, paper, weed, wood because they have a low melting temperature (& low conductivity) which allows cooler heats to burn it faster. When the plant burns it reaches a heat that allows it to skip the melting process and thus Sublimation is formed.
-His Imperial Majesty King of Kush Matthew Augustin.
Actually all solids can melt but there are certain solids that people don't try to melt because of its value which would include gemstones.
there are no consistent properties of subliming elements, they are distributed fairly randomly
A solid is transformed in a liquid by melting; some solids are transformed directly in a gas by sublimation.
Dry ice, or solid CO2, In a physical change called sublimation. Other solids go through this phase too, however.
Sublimation is the changing of a substance directly from a solid to a gas without turning to a liquid. Sublimation occurs at temperatures and pressures below the solids triple point.
Sublimation and Deposition are phases changes that are between gases and solids. This leaves the intermediate step of liquid not part of the process. Sublimation- Solid to Gas Deposition- Gas to Solid
The process in which a solid directly changes into vapours without getting into liquid phase is termed sublimation and such solids are termed sublime solids. Example: nephthalene, solid carbondioxide, iodine, etc.
Solids turning into gases is called Sublimation.
A solid is transformed in a liquid by melting; some solids are transformed directly in a gas by sublimation.
A solid is transformed in a liquid by melting; some solids are transformed directly in a gas by sublimation.
A solid is transformed in a liquid by melting; some solids are transformed directly in a gas by sublimation.
Most do. Other substances like I2 go directly for a solid to a gas. This is called sublimation. The opposite of sublimation is deposition
This process is called sublimation.
the solids can turn to liquids by melting and to gas by sublimation
Vapor pressure
Vapor pressure
Dry ice, or solid CO2, In a physical change called sublimation. Other solids go through this phase too, however.
The process is called Sublimation.
Sublimation is the process by which some solids change directly into gas and vice versa whereas solidification is the conversion of liquid into solid by cooling