Water from sand is evaporated.
let the water evaporate
yes, just evaporate water and you are left with sand
Use filtration to separate the sand from the water and salt. Then use evaporation to separate the salt from the water. Use distillation to evaporate the water, leaving the salt behind. Then use filtration to separate the remaining sand from the salt.
You can filter it or evaporate and condense the water
set the mixture out in the sun and let the water evaporate leaving the sand
A simple filter would be suitable for separating sand and water. An alternative would be to evaporate the water, leaving the sand behind.
First decant the water - the sand will be left behind. Then evaporate the water and the salt will be left behind.
Dissolve the sugar in water and then evaporate the water
Not sure what is meant by mixtures? But, the sand and water can be heated to evaporate off the water, which can be condensed back into water. This will leave the sand behind.
Because - you can simply evaporate the water by heating it, and collect the water in a separate vessel - leaving the dry sand intact.
yes, it'll still evaporate the water.
No. Condensation is the process in which a gas turns into a liquid. You can filter the sand from the water using a funnel and filter paper, and then let the water evaporate from the wet sand you get from the filtration.