Question

difference between evaporation and boiling​

Answer 1

Answer:

So the difference is: 1, boiling can occurs everywhere, depending on the heat source. Whereas evaporation only takes place at surface of the liquid. 2, boiling requires certain temperature at certain pressure, and continuous heating source, while evaporation works at any temperature and pressure.

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Answer 2

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Boiling:-

▼ During boiling, a liquid changes into a gaseous state at a constant temperature, called its boiling point

▼ This process needs an external source of heat energy

▼ It is a bulk process in which the gaseous state is formed form all parts of the liquid followed by the agitation of the liquid

▼ The boiling doesn't cause cooling

▼ Boiling of a liquid is good indicator of the strength of intermolecular forced between the molecules of a liquid

Evaporation :-

▼ During evaporation, a liquid. Changes into a gaseous state at any temperature below its boiling point

▼ this phenomenon doesn't need any external source of heat energy

▼ it is not a bulk process in which the gaseous state is formed from only the exposed state is formed form only the exposed surface of the liquids

▼ The evaporation causes cooling

▼ Evaporation of the liquid is a spontaneous phenomenon so does not indicate any such strength