sublimation chemistry definition
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"What Does ""sublimation"" Mean in Science?" Sublimation is the scientific process in which solids are changed to gases without passing through the liquid phase. Sublimation occurs when temperatures and pressures are below the triple point. The triple point is the temperature and pressure at which substances can coexist in solid, liquid and vapor forms.
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Sublimation - The Water Cycle Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage.
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Sublimation - The Water Cycle The opposite of sublimation is deposition, where water vapor changes directly into ice—such a snowflakes and frost. It is not easy to actually see sublimation occuring, at least not with ice. One way to see the results of sublimation is to hang a wet shirt outside on a below-freezing day.
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Sublimation - The Water Cycle Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage. For those of us interested in the water cycle, sublimation is most often used to describe the process of snow and ice changing into water vapor in the air without first melting into water. The opposite of sublimation is deposition, where water vapor changes directly into ice—such a snowflakes and frost. It is not easy to actually see sublimation occuring, at least not with ice. One way to see the results of sublimation is to hang a wet shirt outside on a below-freezing day.
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Summary of the Water Cycle The water cycle sounds like it is describing how water moves above, on, and through the Earth ... and it does. But, in fact, much more water is in storage for long periods of time than is actually moving through the cycle. The storehouses for the vast majority of all water on Earth are the oceans. It is estimated that of the 332,600,000 cubic miles (mi3) (1,386,000,000 cubic kilometers (km3)) of the world's water supply, about 321,000,000 mi3 (1,338,000,000 km3) is stored in oceans.
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sub- Chemistry. 1  a prefix indicating a basic compound: subacetate; subcarbonate; subnitrate. 2  a prefix indicating that the element is present in a relatively small proportion, i.e., in a low oxidation state: subchloride; suboxide.
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- Condensation is a process by which a substance changes from a gaseous state to a liquid state. As a gas cools, it loses heat, or thermal energy. The particles that make up the gas move more slowly; that allows the attractive forces among them to increase, causing droplets of liquid to form.
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"What Does ""sublimation"" Mean in Science?" Sublimation is the change in phase from a solid to a gas. It is important to note that no liquid phase is present in sublimation.
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Sublimation (psychology) In this context, sublimation is the transference of sexual energy, or libido, into a physical act or a different emotion in order to avoid confrontation with the sexual urge, which is itself contrary to the individual's belief or ascribed religious belief.his is just about the opposite of what Freud understands by sublimation. It is not a voluntary and forcible channeling of instinct into a spurious field of application, but an alchymical transformation for which fire and prima materia are needed.
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- What is it called when a solid changes state directly to a gas? When a solid changes physical state directly to a gas, we call this change sublimation. Solid carbon dioxide (dry ice) will sublimate directly into a gas (carbon dioxide). T…o learn more about sublimation, use the link below. solid->gas = sublimation    gas->liquid = condensation    gas->solid = deposition Sublimation is when a solid turns into a gas, without becoming a form of liquid first.
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- Sublimation is an endothermic phase transition in which a solid evaporates to a gas. Solids that sublimate have such high vapor pressures that heating leads to a substantial vaporization even before the melting point is reached.
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Carbonization Carbonization (or carbonisation) is the term for the conversion of an organic substance into carbon or a carbon-containing residue through pyrolysis or destructive distillation. It is often used in organic chemistry with reference to the generation of coal gas and coal tar from raw coal.
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"What Does ""sublimation"" Mean in Science?" An example of sublimation is dry ice changing from a solid into carbon dioxide vapor at room temperature. Sublimation also occurs in nature, especially in high-altitude areas such as Mount Everest. The combination of low air pressure, intense sunlight and cold temperatures causes snow and ice to vaporize without turning into liquid.
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How Many Sides Are There in a Parallelogram? A parallelogram is a two-dimensional rhomboid or quadrilateral with four sides. The four sides, or edges, consist of two pairs, each with the opposite side parallel and congruent. The two pairs of...
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Definitions &Translations Evaporation is a type of vaporization of a liquid that occurs from the surface of a liquid into a gaseous phase that is not saturated with the evaporating substance. The other type of vaporization is boiling, which is characterized by bubbles of saturated vapor forming in the liquid phase.
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SUBLIMATION Noun. 1. sublimation - (chemistry) a change directly from the solid to the gaseous state without becoming liquid. chemical science, chemistry-the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions.
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Sublimation - The Water Cycle Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage. For those of us interested in the water cycle, sublimation is most often used to describe the process of snow and ice changing into water vapor in the air without first melting into water.The opposite of sublimation is deposition, where water vapor changes directly into ice—such a snowflakes and frost.It is not easy to actually see sublimation occuring, at least not with ice.he opposite of sublimation is deposition, where water vapor changes directly into ice—such a snowflakes and frost. It is not easy to actually see sublimation occuring, at least not with ice.
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- In most cases, the answer is no.. Hearing loss may occur at birth, or as the baby grows. The following are reasons that may cause a baby to have a hearing loss at the time of birth or as the baby grows: 1  Low Apgar score – a score of 0-4.  Low birth weight – weighing less than 1,500 grams or 3.3 lbs at birth.
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Vaporization Vaporization (or vaporisation) of an element or compound is a phase transition from the liquid phase to vapor There are two types of vaporization: evaporation and boiling. This diagram shows the nomenclature for the different phase transitions.vaporation is a surface phenomenon whereas boiling is a bulk phenomenon. Sublimation is a direct phase transition from the solid phase to the gas phase, skipping the intermediate liquid phase. The term vaporization has also been used to refer to the physical destruction of an object that is exposed to intense heat.
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- • Heat can be converted to other forms of energy and then be transferred, but in sublimation, no such change is possible. • Sublimation is also a heat transfer from the solid state of matter to gas state of matter.
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- Lesson Summary. Sublimation is a type of phase transition, or a change in a state of matter, just like melting, freezing, and evaporation. Through sublimation, a substance changes from a solid to a gas without ever passing through a liquid phase.
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Sublimation Definition (Phase Transition in Chemistry) Sublimation is the phase transition from the solid to the gaseous phase, without passing through an intermediate liquid phase. Discuss the process of sublimation. Sublimation is an endothermic phase transition in which a solid evaporates to a gas.
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What is Sublimation in Chemistry? - Definition, Process & Examples What Is Sublimation? Fill your ice cube trays with water, place them in the freezer, and the next day, you will have ice cubes formed through a process called freezing. If you drop those ice cubes on the floor, soon they will have melted into a puddle of water.
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- A dye-sublimation printer (or dye-sub printer) is a computer printer which employs a printing process that uses heat to transfer dye onto materials such as a plastic, card, paper, or fabric.
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What is Condensation? - Definition & Examples Condensation is the process of a substance in a gaseous state transforming into a liquid state. This change is caused by a change in pressure and temperature of the substance. In this lesson, you will learn about some examples and test your knowledge with a short quiz.
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Dangerously Reactive Liquids and Solids - Hazards Condensation is a chemical reaction in which two or more molecules join together to form a new substance. Water or some other simple substance may be given off as a by-product. Some polymers, such as nylon, can be formed by condensation reactions.