barium sulphate .
But in generakl: Things that are indissoluble in that particular solvent (there are many different solvents).
An universal solvent don't exist; water is only a very good solvent for many substances, a quasi-universal solvent.
No, not every solvent can dissolve every solute. The ability of a solvent to dissolve a solute depends on the chemical properties of both the solvent and the solute.
It is called a solvent, the substance being dissolved is a solute.
A solvent cannot dissolve. You can dissolve a solute in a solvent, e.g. you can dissolve sugar in water - sugar is the solute, and water is the solvent. You cannot dissolve water though.
- Sand does not dissolve in water- Plastic does not dissolve in water- metals do not dissolve in water
It depends on the polarity of the solute and the solvent. If the solute is polar, then it will only dissolve in a polar solvent If the solute in nonpolar, then it will only dissolve in a nonpolar solvent
A liquid that can dissolve things is a solvent. The thing being dissolved is a solute.
Solvent
Acetone is the best solvent to dissolve wood glue.
No; the solute is dissolved in the solvent.
A substance that can dissolve in particular solvent is called a solute. The resulting mixture is called a solution. A general rule is that "like dissolves like." If a solute is polar, it will need a polar solvent to fully dissolve it.
The solvent is the substance in which the solute dissolves. The solvent does not itself dissolve because it is (usually) already a liquid. There are special cases. For example, it is possible for a gas to dissolve into a solid, in which case the solvent is a solid. Even then it is still true that the solvent does not itself dissolve. Only the solute dissolves.