Crystallisation is a lot better than evaporation due to the fact in the course of Evaporation. Some solids decompose or some, like sugar, may get charred on heating to dryness. Some impurities may continue to be dissolved in the solution even right after filtration which on evaporation contaminates the solid. https://hectorujxit.blogscribble.com/36379727/the-definitive-guide-to-trường-nội-trú-tốt-nhất-ơ-đi-a-ba-n-tphcm