A non-polar compound is not miscible with water, which is a polar solvent. Hence, we cannot dissolve a non-polar compound inside water.
Thus, when you mix them together within a container, the compound and water will continue to stay as 2 miscible distinct layers.
The sugar will dissolve in water because sugar is polar and so is water with hydrogen bonds. When attraction happens, the water molecules will separate the sugar molecules and the sugar will be dissolved.
When water evaporates, salts dissolved in the water are left behind and form solid crystals.
Salt is dissolved in water and pepper not.
They are partially dissolved.
thabiggestchode
Amphetamine has a very low solubility in water.
When sugar is dissolved in water, the water molecules surround the sugar molecules and break the bonds between them. As the water evaporates, the sugar molecules come closer together and re-form bonds, leading to the formation of solid sugar crystals.
Perchloric acid is dissociated in water.
nothing happens.
It easily dissolves and is disassociated.
Ionic salts are dissociated in ions.
They have to be soluble in water - dissolved