Difference Between Evaporation and Boiling : For NEET aspirants, knowing how liquids change into vapor helps decode the behavior of molecules, and how things heat up and bubble in the kitchen.
Mastering these difference is not only about knowing but it is also important for NEET because this concept is crucial to the perspective of physics and chemistry.Difference between Evaporation and Boiling | ||
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Parameters | Evaporation | Boiling |
Definition | The process by which a liquid changes into vapor at any temperature below its boiling point. | The process where a liquid changes into vapor at its boiling point with the formation of bubbles. |
Temperature | Takes place at the surface of the liquid and occurs at all temperatures. | Occurs throughout the entire liquid and happens at a specific temperature (boiling point). |
Energy Requirement | Requires heat energy, but the temperature increase is not necessary. | Requires continuous addition of heat until the entire liquid reaches its boiling point. |
Bubble Formation | No visible bubbles are formed during evaporation. | Bubbles are formed and rise to the surface during boiling. |
Speed | Slower process compared to boiling. | Faster process compared to evaporation. |
Process in Cooking | Commonly observed in everyday activities, such as clothes drying, puddles disappearing, etc. | Frequently used in cooking, such as boiling water for pasta or other ingredients. |
Examples | Drying of wet clothes, formation of dew, or a spilled puddle evaporating. | Boiling water, cooking pasta, or preparing soup on a stove top. |
Boiling is the process in which a liquid transforms into vapor throughout its entirety at its specific boiling point. This phase change is characterized by the formation of bubbles within the liquid. An example is boiling water on a stovetop, where water transforms into steam as it reaches its boiling point of 100 degrees Celsius (212 degrees Fahrenheit) at standard atmospheric pressure.