condensation definition in glass
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Definition of 'condensation' Definition of 'condensation'. condensation (kɒndɛnseɪʃən ) Condensation consists of small drops of water which form when warm water vapor or steam touches a cold surface such as a window. He used his sleeve to wipe the condensation off the glass.
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- 1 Condensation is the transition of water vapor into liquid water. 2  On solid surfaces, condensation is experienced as water droplets forming on the surface (dew). 3  In the air, water will condense onto tiny particles of dirt in the air (fog).
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WegenerâBergeronâFindeisen process The Wegener–Bergeron–Findeisen process, is a process of ice crystal growth that occurs in mixed phase clouds in regions where the ambient vapor pressure falls between the saturation vapor pressure over water and the lower saturation vapor pressure over ice. This is a subsaturated environment for liquid water but a supersaturated environment for ice resulting in rapid evaporation of liquid water and rapid ice crystal growth through vapor deposition. If the number density of ice is small ...
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- Condensation is why. There is a relatively small amount of water vapor in the air. When it cools on the glass of cold water, it condenses. This happens on windows when it's cold outside and the window isn't insulated enough -- the glass gets cold enough for water to condense on it.
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CONDENSER Liebig condenser (a condenser: during distillation the vapor passes through a tube that is cooled by water). reflux condenser (condenser such that vapor over a boiling liquid is condensed and flows back into the vessel to prevent its contents from boiling dry).
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- condensate. n. 1. (General Physics) a substance formed by condensation, such as a liquid from a vapour. (kənˈdɛn seɪt, ˈkɒn dənˌseɪt).. The liquid resulting from condensation of a gas, such as a product of distillation or another method of separation. 2. The part of a natural gas mixture that consists of volatile hydrocarbons and can be easily condensed.
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- Condensation. Although it sort of makes more sense to say that the cloud froze as the water vapor in the air forms ice crystals on dust and airborne bacteria rather that water … vapor in the air forming a liquid.
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Condensation Condensation. Definition. noun. (1) (chemistry, physics) The process or the state of changing a substance from gas to liquid or solid.(2) (chemistry) A chemical reaction in which the joining of two organic compounds results in the production and release of water, ammonia, simple alcohol, or other molecules.ondensation is the process resulting in the formation of fog, dew, clouds, and other forms of atmospheric vapour.
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condenser a person or thing that condenses. 2. an apparatus for condensing. 3. any device for reducing gases or vapors to liquid or solid form. 4. Optics. a lens or combination of lenses that gathers and concentrates light in a specified direction, often used to direct light onto the projection lens in a projection system.
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The Process of Condensation To put it simply, the process of condensation occurs when gaseous water vapor turns to liquid. Condensation is the end result when warm air containing tiny molecules of water vapor has been cooled. As warm air rises within the atmosphere, cool air falls and the cooled water molecules condense. The condensed water molecules form liquid water droplets.
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CONDENSER reflux condenser-condenser such that vapor over a boiling liquid is condensed and flows back into the vessel to prevent its contents from boiling dry. still-an apparatus used for the distillation of liquids; consists of a vessel in which a substance is vaporized by heat and a condenser where the vapor is condensed.
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When water drops form on a cold glass where does the water come from? It is water that condenses out of the air. When moisture-laden warmer air comes into contact with the cold surface of the glass, the glass absorbs heat from the air, and … if conditions are right it absorbs the heat that has maintained the water as vapor.
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Q: What is devitrification, how does it happen, and how can it be prevented? A glass is by definition a liquid at all temperatures. Compositionally a typical glass consists of the 'glass (or network) formers' (SiO2 and B2O3), fluxes (also called alkaline metals, K2O and Na2O), and the network (or matrix) modifying alkaline earths (CaO, BaO, PbO, ZnO).
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- Condensation is the accumulation of water vapor changing to liquid water onto a surface. When the interior temperature is warmer than the window surface, there is a chance that condensation will form.ondensation is the accumulation of water vapor changing to liquid water onto a surface. When the interior temperature is warmer than the window surface, there is a chance that condensation will form.
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Glass Scientifically, the term glass is often defined in a broader sense, encompassing every solid that possesses a non-crystalline (that is, amorphous) structure at the atomic scale and that exhibits a glass transition when heated towards the liquid state.
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- Condensation is the accumulation of water vapor changing to liquid water onto a surface. When the interior temperature is warmer than the window surface, there is a chance that condensation will form.
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- Condensation, including window condensation occurs when water vapor (a gas) in our air undergoes a temperature drop, such as when moist air moves across a very cold window. As the temperature of the water vapor descends, it eventually reaches its “dew point”, the point at which water vapor changes into liquid water.
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Broken Window Seal? Be sure, then Fix & Repair Be sure, then Fix & Repair. Moisture in windows, condensation in windows, or foggy windows, is a result of broken window seals and exceeding the saturation point of the absorbent material (desiccant) placed inside the thermal window by the manufacturer.
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- See Pella’s Understanding Condensation fact sheet at: http://pressroom.pella.com/fast_facts/87/. Moisture and condensation between panes of insulating glass can occur when the seal between the panes of glass fails. This typically occurs in older windows or doors where the seal has failed and allows moisture to leak in.
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Forms Of Condensation And Precipitation Dew and White Frost. 1  Dew is the condensation of water vapor on objects that have radiated sufficient heat to lower their temperature below the dew point of the surrounding air. 2  White frost forms when the dew point of the air is below freezing.
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condensation You have seen this in summer, when the outside of your glass of ice water feels wet in your hand. As the heated air reaches the cold water, the surface of that water begins to evaporate, but it turns back to liquid. This moisture is also called condensation. Thesaurus.
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Glass The joining of two tubes made of lead glass during glass welding. Glass is a non-crystalline amorphous solid that is often transparent and has widespread practical, technological, and decorative usage in, for example, window panes, tableware, and optoelectronics.
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condensation 1. the act or process of condensing, or the state of being condensed. 2. (General Physics) anything that has condensed from a vapour, esp on a window. 3. (Chemistry) chem a type of reaction in which two organic molecules combine to form a larger molecule as well as a simple molecule such as water, methanol, etc. 4. anything that has been shortened, esp an abridged version of a book.
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Fogged Up? Clearing the Air About Window Condensation Steam (condensation) occurs when invisible water vapor in the air condenses on the cool glass. Windows and metal window frames tend to be the coolest surfaces in our homes, so moisture forms there first — just like condensation beads up on the outside of your ice-cold lemonade glass in the summertime. See Figure 1.
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Why is there condensation on the inside of my windows? CM, London. A. Condensation is not caused by double glazing (although new windows can sometimes make condensation problems worse, by cutting out draughts). Treatment for condensation is ventilation (to vent moisture-bearing air to the outside) and heating (to raise surfaces above dew point temperature). Hanging thick curtains in front of a window will actually keep the glass cooler and increase the condensation risk.
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Changing State: Condensation 1 Condensation is the process in which molecules of a gas slow down, come together, and form a liquid. 2  When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. 3  Making water vapor colder increases the rate of condensation.