there are many techniques to it. The best can be heating the solution till the time the solution gets evaporated and it leaves behind the salt.
Boil the water off. It leaves the salt behind.
Put them in water. Sugar dissolves, sand remains Filter the solution to separate sand and salt. Evaporate solution with dissolved salt to get salt back
A possible hypothesis could be: "If salt is mixed with water and the solution is frozen, then the salt will not separate from the water, as both salt and water will freeze together into a solid."
Evaporate the liquid.
Yes
No, it cannot separate salt from a salt solution. This is because salt is soluble in water.
You can recover salt from a salt solution through evaporation. By heating the solution, the water will gradually evaporate, leaving the salt behind as solid crystals. Alternatively, you could use a method called crystallization, where the solution is cooled slowly to allow salt crystals to form as water evaporates. Both methods effectively separate the salt from the solution.
Boiling off the water from a salt solution will separate the solid salt and water (which can be collected by a condenser).
filtration
Destiling or reverse osmosis.
You can use evaporation to separate salt from a solution of salt and water.
To separate sand and salt, you can use the process of filtration. First, add water to the mixture to dissolve the salt. Then, pour the mixture through a filter to separate the sand, which will be left behind, from the salt solution that passes through. Finally, evaporate the water from the salt solution to retrieve the salt.