Salt is dissolved in the water so when we heat it the water evaporates leaving salt below. Salt water can't evaporate. However, the water fraction of it can, and often does, but then the salt (Sodium Chloride, NaCl), is left behind. A look at the Utah salt flats shows what it looks like when it's left. This can happen when a large inland sea is then cut off from the sea, and the water is evaporated over time, leaving behind a salt lake. These can then become buried by sediment and become a certain type of rock called "evaporites", so called because the water evaporated and left a mineral 'deposit'.
A lot of the water vapour in the atmosphere is evaporated sea water, and if you watch the evolution of a hurricane for instance, you will see that the system builds over water as it collects water vapour, then dissipates over land.
No, because sand is not soluble in water.
But depending on the type of the sand (chemical composition) the sand is soluble in acids as HF, HCl.
Yes, it is mostly silicone dioxide, sillica's melting point is 2,912°F or 1,600°C
Sort of :) The salt does not evaporate, but the water does. It just leaves the salt behind.
Sand does not evaporate with the water it will simply be left behind.
Sand is not evaporated.
Yes
NO
no
yes, just evaporate water and you are left with sand
Filter the sand out, and then evaporate the water, salt is left as dried.
Filter the mixture -- sand will not pass thru. Evaporate the water --- sugar will remain.
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.
Water from sand is evaporated.
let the water evaporate
yes, just evaporate water and you are left with sand
Filter the sand out, and then evaporate the water, salt is left as dried.
You can filter it or evaporate and condense the water
Add water, separate the water from the sand. Let the water evaporate.
Filter the mixture -- sand will not pass thru. Evaporate the water --- sugar will remain.
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.