salt
Ferrofluid is the name of the liquid magnetic substance. It is composed of tiny magnetic particles suspended in a carrier fluid, like oil or water. Ferrofluid is known for its unique properties, such as becoming magnetized in the presence of a magnetic field.
A substance that does not dissolve in water is called insoluble.
Chloric acid
A "porous" substance.
Water is a substance that can exist in all three states of matter: solid (ice), liquid (water), and gas (water vapor).
Water.
The solute is the name of the substance that dissolves in a solvent e.g. in salt water, salt is the solute, water is the solvent.
Carbon dioxide and water vapours
epoxy
A substance is 'insoluble in water' if it will not dissolve in water, although it may dissolve in another solvent.
A substance that dissolves in liquid is called a solute. When mixed with a liquid solvent, such as water, the solute disperses evenly throughout the solvent to form a solution.
They are called as neutral solutions. A common example is pure water.