yes its a substance because its pure H2O without any minerals
Pure substance.
distilled water
a compound
You may regard distilled water as a pure substance. Common salt would be another, as would refined sugar.
Pure substance.
Distilled water is a pure substance. H2O, nothing more.
Distilled water should be a pure substance, not a mixture. The distillation process basically removes water from its impurities.
it can be salt, aluminum foil, distilled water
Distilled water is a homogeneous mixture because it is a mixture of water molecules with consistent properties throughout. There are no visible differences or variations in composition within the solution.
Distilled water is a compound, specifically it is a pure substance consisting of two elements, hydrogen and oxygen, chemically bonded in a fixed ratio.
If the solid substance is nonpolar, it will more likely dissolve better in an organic solvent rather than water. In this case, using distilled or tap water to prepare a solution may not make a significant difference in the solubility of the substance since it is nonpolar and not likely to dissolve well in water regardless.
No only pure water is a pure substance. Distilled water contains materials and other impurties. So there's the answer to your question also did you happen to know that pure water is extremely rare.