There are 8 simple ways of separating a mixture: 1. Filtration: You can use this method only if the solid does not dissolve in water. 2. Chromatography: Separating 2 or more solids dissolved in...
A mixture of grain and plant material used to be separated by winnowing - tossing it in the air on a windy day; and allowing gravity to control the heavy parts and the wind the buoyant parts. This...
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