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This is a chemical process used to make high purity and high quality solid materials. It is used frequently in the electronics industry and is also useful in making synthetic diamonds.
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What is it called when water changes from a solid directly to a gas?
Water vapor that changes in to an ice crystal is called deposition. This what happens in the formation of snow.
What is the phase change that is the reverse of deposition is?
Deposition is a phase change in which a gas turns into a solid without passing through the liquid phase. An example is frost forming on the ground, going from water vapor straight to ice.
Is forming compound physical or chemical change?
The forming of the carbon elemental form is a chemical change. The deposition on the flask is likely a physical change, although it may not be any change at all (solid being the STP phase of carbon).
What is an example of sublimation vapor to solid?
A vapor changing into a solid goes through a process called deposition. One example of this process is frost forming on leaves.
Why are sublimation and deposition are classified as physical changes?
Because sublimation and deposition doesn't change the chemical nature of the molecule.
Which product is manufactured in the modified chemical vapor deposition MCVD process?
Optical Fibers
What is plasma assisted chemical vapor deposition?
In chemical vapour deposition (CVD) reactants (as vapours) are induced to react or decompose chemically, leaving the desired material as a film on a substrate. The rates of some reactions may be increased in the presence of a plasma adjacent to the substrate. For more information see the wikipedia article about chemical vapour deposition.
What is the process by which vapor directly converts into solid?
deposition
What 's PFG in semiconductor process?
PFG stands for Precision Function Generator in semiconductor process. Example: 3M PFG-3218 is used for cleaning dielectric film build-up from chemical vapor deposition chambers.
What has the author Brian E Williams written?
Brian E. Williams has written: 'Lightweight solar concentrator structures' -- subject(s): Chemical vapor deposition
What is it called when vapor turns in to frost?
This process is called deposition.
What has the author Vithal Revankar written?
Vithal Revankar has written: 'Synthesis of high performance ceramic fibers by chemical vapor deposition for advanced metallics reinforcing' -- subject(s): Fiber-reinforced ceramics, Vapor-plating, Metallic composites
What is it called when water changes from a solid directly to a gas?
Water vapor that changes in to an ice crystal is called deposition. This what happens in the formation of snow.
The process by which water vapor changes directly to a solid is called?
deposition
What is the process by which water vapor changes directly to a solid is called?
Deposition
Where would you find Tungsten Hexaflouride?
It is gas most commonly used in the production of semiconductor circuits and circuit boards. Through the process of chemical vapor deposition, it leaves a residue of metallic tungsten. This layer serves as a low-resistive metallic interconnect.
How the deposition formed?
Deposition is the process where matter changes from a gas to a solid. This occurs during cooling. When referrring the deposition as a weather process, water vapor forms into ice.
