In all of this pictures we can analyze all the methods but we can also analyze that the biggest result is given by the evaporation one. It took half an hour but it completly separated the water and salt making the water become a gas and the salt reamin in the container. In filtration there was a minor change in the strangth of the color and in sedimentaion there was almost no change. Finally in chromatography also shows its a mixture but not in any way show us a separeted product.