This is a process called sublimation, where either the temperature is increased or the pressure is reduced (maybe even both) to cause the molecules in the solid to completely overcome the attractive forces keeping them together.
the particles in a solid spread out unlike it was before joined together. the particles have now loosen
A solid sublimes when it turns directly into a gas.
sublimation
when a solid turns to a gas it is called "deposition" No, when a solid turns into a gas it is called sublimation. You might be thinking the other way round.
when solid turns in gas without passing in liquid,or gas turns in solid without passing in liquid form,the process is called sublimation. Sublimation
Both! The physical state of a substance can go straight from gas to solid, or can heat from solid to liquid and then to gas. The process a solid undertakes when it goes straight to its gas state from a solid state without first turning liquid is called sublimation.
Deposition.
Mercury
sublimation!!
Sublimation
Sublimation
sublimation
The gas can't generally turn straight into a solid, it has to change into a liquid and then a solid. When a gas turns into a liquid, the particles go closer together into groups and condensate. When the liquid turns into a solid, the particles all compress into a small space thus making a solid object.-----------------------------------------------------------------------But the phenomenon of change from a gas to a solid is also very known and is called deposition.
The most common example of a sublimable solid is Iodine.
A solid that turns directly into a gas is dry ice. Sublimation
This phenomenon is called sublimation.
Sublimation is a change of a substance from solid to gas without becoming liquid.
Evaporation (or sublimation IF it goes straight from solid to gas).
It turns straight into a gas. Hope this helps :-)