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What is the phase transition when Frost appears on a window on a cold winter day?
Wiki User
∙ 15y ago
Frosting appears to occur via two different phase transition mechanisms. The first is a sequence wherein water vapor first condenses to liquid water, whereupon the liquid water freezes to form frost. The second mechanism of frosting is direct vapor-solid deposition of frost (or desublimation) from water vapor. On a very cold day, desublimation is a likely frosting mechanism. Direct deposition of solids from vapor has applications in industry and the laboratory. We can vaporize a material, such as elemental gold, and then deposit the vapor onto a substrate. This process is known as sputtering.
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04-21-09 (Monday)
It's Deposition
I had the same question
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Wiki User
∙ 15y ago
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∙ 11y agoDeposition ((:
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Is frost an element?
No. Frost is frozen water. Water is a compound.
Is frost forming on grass in the morning is a chemical or physical?
Frost is a physical change, the condensation and freezing of water vapor.
What state of matter is frost?
A solid.
When the temperature falls water vapor can change into what?
When water vapour cools sufficiently, it can form liquid water. This is called condensation. If it is cooled below zero degrees Celsius it can form ice. This is also condensation. An example of the first one is droplets of water forming on a cold window, and an example of the second is frost.
When dew on a windshield changes to frost is that a chemical change?
it is a physical change
What is the frost that appears on the grass in the winter?
Ground frost or hoar frost.
Which transition represents a time when water molecules are moving closer together?
Frost forms on a window pane.
In the poem Jack Frost how does a boy become Jack Frost?
In the poem "Jack Frost," a boy becomes Jack Frost by venturing out into the cold winter night. As he falls asleep, Jack Frost appears and transforms him into a sprite of winter, allowing him to roam the frosty earth and paint the world white with frost. Through this magical encounter, the boy embodies the spirit of winter and becomes one with Jack Frost.
It covers your window?
frost
What Christmas word that covers the window and rhymes with lost?
It is frost.
Why is it hard to see through a window that has frost on it?
Well the frost on the window would be blocking your view.......
Will the frost harm violas?
No, the frost will not harm violas. They will not bloom in the winter but they will survive the frost.
What does to the thawing wind by Robert Frost mean?
"To the Thawing Wind" by Robert Frost is a poem that reflects on the arrival of spring and the change it brings to the landscape. The thawing wind represents the transition from winter to spring and the renewal of life. The poem explores themes of change, rebirth, and the power of nature.
How do you put lacy in a sentence?
Lacy is an adjective. It is used to describe a noun. You could say, "There is frost on the window." Or you could say, "There is lacy frost on the window." In the second sentence, you have described the frost. You have compared it to lace.
What covers your window for Christmas?
frost
Why can water form frost on a window?
The accumulated water on the window probably froze if it is cold enough
What is the physical process involved when water becomes ice when stored in a freezer?
Freezing:This physical process is called 'freezing' when the phase transition takes place from liquid to solid, by cooling water to temperature below 0 °C.Deposition:Water vapor from humid winter-air deposits directly into a solid, crystalline frost pattern on a window, without ever being liquid in the process.
