Vaporization at the surface of a liquid that is not boiling is called evaporation. It is a process in which molecules of a liquid escape into the gas phase without the liquid reaching its boiling point. Evaporation occurs at temperatures below the boiling point of the liquid.
1. When the phenomenon occur at a temperature under the boiling point, at the surface of a liquid, the term is evaporation.2. When the phenomenon occur at the boiling point, in all the volume of the liquid, the term is boiling.
A liquid starts to evaporate at its boiling point. Boiling is the action of the liquid turning into a gas (evaporation)
The process of a liquid turning into a gas below its boiling point is called evaporation. During evaporation, molecules at the surface of the liquid gain enough energy to break free from the liquid phase and enter the gas phase. This process is different from boiling, which occurs at the boiling point of the liquid.
Transformation of a liquid in a gas at a temperature under the boiling point is called evaporation.
The process is called evaporation. It occurs when a substance changes from a liquid to a gas at a temperature below its boiling point, usually at the surface of the liquid.
Boiling and evaporation are both phase changes where a liquid turns into a gas. However, boiling occurs at the boiling point of the liquid throughout the entire substance, whereas evaporation happens at the surface of the liquid at any temperature. Both processes involve the conversion of liquid molecules into gas molecules.
That is called evaporation.
Evaporation is the phenomenon of transformation from liquid to gas which occur at the surface of the liquid. Evaporation is possible also at a temperature lower than the boiling point.
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Evaporation
Evaporation is the transformation of a liquid in a gas at a temperature under the boiling point.