Differentiate between boiling and evaporation
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Evaporation usually occurs on the surface. Evaporation may occur when the partial pressure of vapor of a substance is less than the equilibrium vapour pressure.Boiling is a phase transition from the liquid phase to gas phase that occurs at or above the boiling temperature.
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boiling
The change of state of liquid into vapour state on heating is called boiling
boiling is a extreme form of vaporisation
As a liquid is heated,it's particles start gaining energy and move more vigorously which increases the gaps between the particles and decreases the force of attraction. Ultimately a liquid changes into gaseous state
Evaporation
the process by which a substance change from a liquid state to vapour state is called evaporation .Evaporation takes place even at room temperature but it becomes faster on heating,that is on increasing the temperature
The change of state of liquid into vapour state on heating is called boiling
boiling is a extreme form of vaporisation
As a liquid is heated,it's particles start gaining energy and move more vigorously which increases the gaps between the particles and decreases the force of attraction. Ultimately a liquid changes into gaseous state
Evaporation
the process by which a substance change from a liquid state to vapour state is called evaporation .Evaporation takes place even at room temperature but it becomes faster on heating,that is on increasing the temperature
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