you put the salt water in some sort of cantainer and then wait for the water to evaporate, and the salt will remain in the bottom of the container.
we can separate salt and sand by solving the mixture into water salt is soluble but sand is not .
By evaporation of the water and crystallization of the salt.
Place the mixture in water and separate the sand from the water if you want the salt. alow the water to evaporate, and you have salt and sand separated.
evaporation
Water.
You can simply separate salt and water by distillation method.
Add the mixture of sawdust, sand and salt to water. The sawdust will float and can be skimmed form the surface. The salt will dissolve in the water. The sand can be filtered from the mixture which remains. The salt water solution which remains can be heated and the water will evaporate leaving the salt behind.
add cold water to the mixture
1. Put the mixture of gravel and salt in water. 2. Salt is water soluble, gravel not. 3. Filter: the salt is in the solution.
Evaporate off the water leaving the dry salt crystals behind.
When a mixture of salt and water freeze, the two substances will not separate. The mixture will just become frozen salt water.
The kind of mixture between salt water and mud is Heterogenous. A heterogenous mixture is made of different substances that remain physically separate.