Terms of Use and Privacy Policy: Legal. • Evaporation and condensation are both occurring in natural liquids. In evaporation, the liquid molecules absorb energy from the surrounding to become gas molecules. Besides, water is usually used as an example to understand these concepts. It is vital to have a good understanding in these phenomena in order to have a good understanding in their applications. Condensation is a phase change regardless of the temperature. Evaporation usually takes place in low altitudes. Main Difference – Evaporation vs. Condensation. These are some differences between evaporation and condensation. This is called evaporation. Condensation can be also seen around bottles carrying cold drinks, because due to the lower temperature around the bottle, the amount of water vapor that can be in the air before reaching saturation is smaller. The gas then condenses to either a liquid or even a solid. Filed Under: Physics Tagged With: Boiling, condensation, condensation vs, evaporation, evaporation vs, saturated vapor, vaporization. Evaporation can occur all the time, in all surfaces and at all places, whereas condensation only takes place at carbon particles, hygroscopic nuclei-pollen grains and on salts, etc. Matter can exist in three different states: solid, liquid, or gas. • In condensation, the gas molecules release energy to the environment and become liquid molecules. In essence, evaporation and condensation usually refers to a state of matter or a phase change between vapour and liquids. However, when the liquid is heated beyond the boiling point of the liquid, the boiling process begins. Condensation is the opposite process where water vapour is converted to tiny droplets of water. Introduction. What is Sublimation – Definition, Mechanism, Examples 2. This happens because molecules in a liquid have a large range of kinetic energies, and some of the molecules will have enough kinetic energy to overcome attractive forces which keep them bound in the liquid form. The change of a liquid into vapors at any temperature below its boiling point is called evaporation. Incidents such as rain clouds, water droplets around a cool drink can be explained using these phenomena. In terms of molecular movement, when a liquid is heated or when pressure is decreased the forces of attraction between molecules is low. Evaporation vs Condensation … Home » Science » Physics » Difference Between Evaporation and Condensation. Eventually, an equilibrium gets established where the rate of evaporation becomes equal to the rate at which molecules are rejoining the liquid. On rainy days, the air may become saturated with water vapor and cause water to condense on the insides of windows, as well. Evaporation is a process whereby molecules in a liquid become a vapor at temperatures below the liquid’s boiling point. This is known as condensation.
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Evaporation and condensation both refer to a phase change between vapor and liquid phases. This is also a process of condensation. The liquid then evaporates to a gas. Condensation happens when the temperature of the air is lowered. Conclusion The above discussion concludes that evaporation is the process of changing liquid state into a gaseous state, whereas condensation is the process of changing gaseous state into a liquid state. A liquid in any temperature is evaporated. While, on the other hand, condensation is a warming process. Sublimation is the transition of matter from a solid phase to gaseous phase. Evaporation refers to the surface of a body of liquid turning into gas, such as a drop of water on the concrete turning into … • Evaporation and condensation are both occurring in natural liquids. Evaporation can occur in all surfaces, at all times and at all places. Key Areas Covered. At the same time, the process is reversible and molecules can join back to form liquids. Your email address will not be published. As we discussed earlier, some of the “escaped” vapor molecules near the surface of a liquid can condense and become liquid again. Difference Between Acceleration and Deceleration, Difference Between Sonogram and Ultrasound, What is the Difference Between Thanksgiving and Black Friday, What is the Difference Between Virgin and Extra Virgin Coconut Oil, What is the Difference Between Prosecco Champagne and Sparkling Wine, What is the Difference Between Arrogance and Confidence, What is the Difference Between Grapeseed Oil and Olive Oil, What is the Difference Between Beeswax and Soy Wax. Compare the Difference Between Similar Terms. However, apart from this force, the water molecules also have some kind of thermal energy created by extremely fast vibrations. Evaporation is frequent when the air is dry, hot and windy. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright © 2010-2018 Difference Between. 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The reverse process of condensation is known as vaporization. Condensation takes place on salt, hygroscopic nuclei-pollen grains, carbon particles etc.when air temperature is decreased beyond the level of saturation. What is Evaporation Evaporation and condensation have a variety of applications in fields such as analytical chemistry, industrial chemistry, process engineering, thermodynamics and even medical sciences. Condensing water droplets above a cup of hot coffee (or tea) disperse light and so can be detected when light shines on them. What is the difference between Evaporation and Condensation? The primary difference between evaporation and condensation is that evaporation is a cooling process. The temperature of this gas must be higher than the boiling point of the liquid in the system’s pressure. Another method of condensation is keeping the temperature constant and increasing the pressure of the system. This happens when air reaches the maximum saturation level for a gas. Evaporation involves a phase change from liquid to vapor. If the rate of evaporation is greater than the rate of condensation, a net evaporation is observed, and the liquid quantity is reduced and vice versa. In this process the state of matter changes from liquid to vapor (gas). Evaporation occurs before a liquid reaches its boiling point. Internal factors such as the surface area of the liquid, intermolecular bond strength of the liquid and relative molecular mass of the object affect the evaporation of the liquid. In evaporation, matter changes from a liquid to a gas. The molecules are free to move independently though.