Compounds that release ions when they dissolve in water are called electrolytes.

Here's why:

* Ions: These are atoms or molecules that have a net electrical charge due to gaining or losing electrons.

* Electrolytes: When electrolytes dissolve in water, they dissociate into ions, allowing the solution to conduct electricity.

Examples of electrolytes include:

* Salts: Like sodium chloride (NaCl)

* Acids: Like hydrochloric acid (HCl)

* Bases: Like sodium hydroxide (NaOH)

Let me know if you have any more questions about electrolytes!