What is a solution that causes electrical conduction in liquids called?

A solution that enables electrical conduction in liquids is known as an electrolyte. This term refers to a substance that dissociates into ions when dissolved in a solvent, typically water, thereby allowing the solution to conduct electricity. The presence of these free-moving ions is what facilitates the flow of electrical charge, making electrolytes essential in various applications, including batteries and electrochemical cells.

In contrast, conductors refer to materials (like copper or aluminum) that can conduct electricity in solid form, but do not specify the state of matter involved. Insulators are materials that do not allow the flow of electric current, effectively preventing conduction. Charge carriers are more general terms that refer to particles (such as electrons or ions) that carry electrical charge, but this does not specify a solution or context like electrolyte does. Thus, the term "electrolyte" is the most precise and accurate answer in this scenario.