Salt is soluble in water; after filtration sand remain on the filter.
Salt and sand is a mixture.
we can separate salt and sand by solving the mixture into water salt is soluble but sand is not .
Mixture
Sand+salt: a heterogeneous mixture.
Put the mixture in water and wait for all of the salt to dissolve. Then filter out the sand and wait for the water to evaporate in the sand/water solution to get the sand and salt separately.
First heat the mixture; the iodine will sublime and turn to a vapor which can be collected. Then add water to the remaining salt/sand mixture; the salt will dissolve but the sand will not. Finally, evaporate the water to obtain the solid salt.
You get a mixture of salt and sand. Nothing more happens.
mixture of salt and sugar, sand and soil etc.
You place the salt / sand mixture in warm water. The salt will dissolve in the water and you than then four the salt solution off the sand, leaning just sand. Then boil the salt solution untill all the water evaporates, leaving the salt.
First heat the mixture; the iodine will sublime and turn to a vapor which can be collected. Then add water to the remaining salt/sand mixture; the salt will dissolve but the sand will not. Finally, evaporate the water to obtain the solid salt.
1. Put the mixture in water and stir. 2. Salt is water soluble, sand not. 3. Filter the suspension: sand remain on the filter and the salt in solution.
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.