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InterviewSolution
| 1. |
Differentiate between evaporation and vapourisation ? |
| Answer» Evaporation is a phase transition, where liquid phase changes to its gas phase at its boiling point. Different liquids have different boiling points and it depends on the strength of intermolecular forces. Evaporation changes the liquid state of matter into a gas. Evaporation can happen with the right amount of heat, humidity, and air movement.Vaporization is a spontaneous process which occurs at the surface of a liquid. Vaporization depends on the external factors such as wind speed, humidity temperature and the surface area of the liquid. Vaporization changes the phase or state of matter from a solid or liquid to a gas. Vaporization can occur with boiling, sublimation, or evaporation | |