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.
Salt is soluble in water where as sand is not. Using a fine paper filter in a funnel the salt can be removed from the sand by rinsing the mixture with water and then the salt can be retreived by evaporating the water. Hope I'm not doing your homework for you
No; water maintains a constant mass of 1 gram milliliter. If you add salt to the mix, it won't make the water heavier, although the combined weight of both salt and water put together will be greater than the water by itself. So no the water does not get heavier, your just adding more weight in the form of salt.
Water and a filter would work. Pour the salt/sand into water and the salt will dissolve. Pour the mixture into a filter and the sand will be trapped in the filter. Evaporate the water and the salt will remain.
Sand+salt: a heterogeneous mixture.
yes sand is heavier than water:)
If by salt you mean sodium chloride(table salt) then it will simply dissolve into the hot water. The sand however is heavier than salt and not soluble. It will just sink to the bottom of whatever may contain the water.
Clay is heavier than sand since its density and its moisture content cause it to be heavier.
SAND SAND
Salt water is heavier
Salt water is heavier than fresh water. The salt dissolved in salt water increases its density, making it heavier than pure water.
sand+salt=sand salt
Sand is much heavier than grit. Sand should be used if you're trying to weigh something down.
Because it is made up of small, solid particles.
Gravel is typically heavier than sand, and therefore gravel would be heavier than both clay and sand. This is because gravel consists of larger-sized particles and has a higher density compared to clay and sand.
No, sand is freaking heavy
water