definition on evaporation, chromatography, centrifugation
Answers
Answer:
evaporation:
The process of conversion of liquid into vapour state at any temperature below its boiling point is called as evaporation..
chromatography:
This is a modern method used for separation of mixtures into their components and to test the purity of components...
centrifugation:
It is based on the principle that when a mixture is rotated at a high speed the lighter particles come to the surface and denser particles are forced to settle down on the bottom....
Hope it helps you....
Answer:
1.Evaporation - Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase.
2. Chromatography - Chromatography is a laboratory technique for the separation of a mixture.
3. Centrifugation - Centrifugation is a technique which involves the application of centrifugal force to separate particles from a solution according to their size, shape, density, viscosity of the medium and rotor speed.