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Change directly from the solid state to the gas state (without going through the liquid state) Answer: sublimation is the process of conversion of an element or compound in solid state to gaseous state without an intermediate liquid state. Sublimation also called phase transition as it occurs at temperatures and pressures below the triple point. triple point is the temperature where all the three states are in equilibrium with one another.
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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 happens when sublimation takes place?
Sublimation is the change of state of matter from solid directly to gas. Dry ice does this. Deposition is the change of state from gas to solid. This is how frost forms. There are likely more examples of each, but they both skip over the liquid state of matter.
How do you go from a solid directly to a vapor?
Solid to vapor is sublimation.
Is a physical change A. an iron bar rusting B. oil floating on water C. a copper skillet tarnishing D. the sublimation of dry ice?
The answer is D; the sublimation of dry ice. A physical change alters one of the physical properties of a substance (e.g. size, shape, color, etc.), but it does not change the substance itself. A chemical change causes new substances to be formed. The new substances have different chemical properties from the original substance. Changes in the state or phase of matter, such as the sublimation of dry ice (solid carbon dioxide), are physical changes because the chemical compositions of the substances do not change. Sublimation is the change of an object from a solid-state directly to a gaseous state.
Are melting evaporation condensation and sublimation examples of physical properties or physical changes?
Yes; sublimation is the conversion of a substance from solid directly to gas. Since no chemical change occurs, simply a different state of matter, this is a physical property.
Change of solid directly to a gas?
its called sublimation
What kind of process is sublimation?
Sublimation is a physical change of state, from solid directly to gas.
What is the phase change in which a substance changes directly from a gas to a solid?
A phase change directly from a gas to a solid is called deposition.
Sublimation is the change of a solid into a?
In physics, sublimation is the change of a solid directly into a gas without first becoming a liquid.
The change in state from a solid directly to a gas without passing through the liquid state?
Sublimation
Sublimation is a change of state from a solid directly to a what?
GAS
During the process of sublimation what happens?
A solid (like dry ice- solid carbon dioxide) turns directly to a gas, without being a liquid.
How do you use sublimation in sentence?
If the air is cold and dry ice can change directly into water vapour, by sublimation.
What is the change from a solid directly to a gas is called?
When a solid turns directly into a gas without becoming a liquid it is called sublimation. The reverse of this process is called deposition.
How does solid change directly to a gas?
A solid changes directly into a gas in the process called sublimation. Refer to the related link for more information.
Sublimation is a change directly form the?
solid phase to gaseous phase
What is the phase change in which a substance changes directly from a solid to a gas's?
Sublimation.
