0
Does sublimation also mean turning from a gas straight to a solid?
FrancesDEcampbell
The word 'sublimation' can be used two different ways in relation to gas/solid phase changes.
1- Sublimation is the direct conversion of a solid to gas.
The reverse process, gas to solid, is referred to as deposition.
2- However, the term 'sublimation' is also used for a process for purifying a solid by heating it in an apparatus to make it turn into a gas (sublimation) and then cooling the gas back to a solid on a special cold surface (deposition). The impurities are left behind and the purified solid is gathered from the collecting area.
The whole process is referred to as 'subliming' or 'sublimation', with the 'deposition' part just accepted as part of the process. This technique dates back to the alchemists.
So sublimation can mean:
-the change of a solid to gas or
-a purifying process that features both sublimation and deposition.
The term 'sublimation' is not used to mean a gas to solid change all by itself.
Wiki User
∙ 12y ago
Wiki User
∙ 10y agoNo. Sublimation is just the solid->gas transition. Going from a gas back to a solid is called deposition (or sometimes, incorrectly, also sublimation, but even then solid->gas->solid would be two instances of sublimation, not one).
Wiki User
∙ 14y agoNo, sublimation is the change from a solid directly to a gas.
Wiki User
∙ 14y agoNo, there is no special term for a gas condensing to a solid.
Solid --> Gas is sublimation
Gas --> Solid is condensation
Wiki User
∙ 7y agoThey are related,because sublimation is a transition of a substance directly from the solid phase to the gas phase.
Add your answer:
Earn +20 pts
Examples of gas to solid?
A solid that turns straight to gas without turning to a liquid goes through a process called sublimation. An example of the this at normal atmospheric pressure is carbon dioxide (or dry ice) that will convert straight from the solid into a gaseous state. You don't know what your talking about you idiot!! Go die in a hole!
What do you meant by sublimation also give example?
Sublimation is the process of direct transformation of a solid in a gas: examples are iodine, naphthalene, dry ice, camphor.
What is State of matter from gas to solid to liquid?
he process by which solids are transformed directly to the vapor state without passing through the liquid phase. Sublimation is of considerable importance in the purification of certain substances such as iodine, naphthalene, and sulfur.Sublimation is a universal phenomenon exhibited by all solids at temperatures below their triple points. For example, it is a common experience to observe the disappearance of snow from the ground even though the temperature is below the freezing point and liquid water is never present. The rate of disappearance is low, of course, because the vapor pressure of ice is low below its triple point. Sublimation is a scientifically and technically useful phenomenon, therefore, only when the vapor pressure of the solid phase is high enough for the rate of vaporization to be rapid. See also phase-equilibrium; triple-point; vapor-pressure.Read more: sublimation
What are some example of a solid to gas sublimation?
Dry ice is carbon dioxide sublimating. Water can sublimate from snow to vapor if conditions are right. Napthalene is a chemical in mothballs, they sublimate. Also camphor (which is what gives that menthol like smell to ointments rubbed on your chest when you are sick) also goes through some form of sublimation. Glaciers have their own unique category of sublimation called ablation.
When a solid changes instantly to a gas?
This process is called sublimation. The opposite (deposition) is where a gas turns directly into a solid. Sublimation occurs if the pressure and temperature are right for the specific substance, so that the solid phase in a phase diagram borders the gas phase. Examples are: Carbon Dioxide cannot exist as a liquid state at 1 atmosphere pressure, so dry ice (frozen carbon dioxide) turns directly to a gas. In your freezer, ice cubes can sublime away directly into water vapor while in the freezer. An example of deposition is: Formation of frost and snowflakes directly from water vapor occur at the proper temperature and air pressure.
What is the name of a solid turning into a gas?
sublimationAnswersublimation AnswerSublimation Its Sublimation
When a solid is heated does it melt?
Usually, but it can also pass the liquid phase and go straight to vapor. That is called "sublimation".
What is a change of a liquid to a gas called?
sublimation, it is also called sublimation if it is gas to a solid
Examples of gas to solid?
A solid that turns straight to gas without turning to a liquid goes through a process called sublimation. An example of the this at normal atmospheric pressure is carbon dioxide (or dry ice) that will convert straight from the solid into a gaseous state. You don't know what your talking about you idiot!! Go die in a hole!
What is water vapor turning to frost is an example of?
condensation
How does dry ice turn into gas?
the change from a solid to a gas (without changing into a liquid first) is known as sublimation "Sublimation is an endothermic change (requires energy from its surroundings). As dry ice sublimes, the cold carbon dioxide vapor causes water vapor in the air to condense and form clouds."
What is example of sublimation in science?
Examples of sublimation are moth balls and dry ice, both of which vaporize from a solid without going to a liquid state. Ordinary ice and snow also does this to a limited degree, though not as much as melting and evaporating.An example of sublimation is dry ice, CO2 (s). Dry ice sublimates at room temperature creating the vapor effect that it is famous for.
What do you meant by sublimation also give example?
Sublimation is the process of direct transformation of a solid in a gas: examples are iodine, naphthalene, dry ice, camphor.
What is the phase change of matter from the solid to gas form called?
Evaporation would be the phase change from liquid to gas. The phase change from solid to gas is called sublimation. A liquid can also boil and become a gas.
What does sublime mean?
"Sublime" refers to something of such excellence, grandeur, or beauty that it inspires awe and admiration. It can also refer to an elevated state of being or experience that is transcendent or extraordinary.
What element will change phase directly from solid to a gas at room temperature?
Iodine. Also, the process is called sublimation (phase change from solid --> gas)
When is purification by sublimation applicable?
purification by sublimation is applicable when the solid has a relatively high vapor pressure at temperature below its melting point. it is also applicable when the purity has a lower vapor pressure than the purified, and when a small quantity of the solid is used. this process can also be used when compounds display characteristic property of condensing the solid state without passing through the liquid state.
