Components are separated depending on the boiling point.
Distilled water is a pure substance. H2O, nothing more.
Pure substance.
distilled water
a compound
If it is soluble in water, it will dissolve until the water is saturated. If it reacts with water, it will react. Otherwise, nothing will happen.
You may regard distilled water as a pure substance. Common salt would be another, as would refined sugar.
Pure substance.
Distilled water is a compound, not a mixture, because it is just pure H2O.
yes its a substance because its pure H2O without any minerals
it can be salt, aluminum foil, distilled water
If the substance is nonpolar it will not dissolve in either distilled or tap water. It will not make a solution with water. You will have to use a nonpolar solvent.