Pure substance.
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.
distilled water
a compound
Pure substance.
Distillation is a process that separates components of a mixture based on their different boiling points. When a substance is distilled, it is heated to its boiling point, vaporized, then condensed back into a liquid form. This allows for the separation and purification of the components based on their individual boiling points.
yes its a substance because its pure H2O without any minerals
Distilled water is a pure substance. H2O, nothing more.
Yes, rust happens to iron nail though it is kept in distilled water.
it can be salt, aluminum foil, distilled water
Distilled water should be a pure substance, not a mixture. The distillation process basically removes water from its impurities.