Electrolysis is the chemical decomposition of a chemical compound into its component ions by passing direct current through it.

Electrolysis usually involves metals since non-metals are unable to conduct electrolysis.

In electrolysis, the compound, either in its molten or solute form is called the electrolyte and dissociates into its component ions when electricity is passed through it. For example, sodium chloride (NaCl) dissolves in water, sodium chloride dissociates into Na positive ions and negative chloride ions. The water molecules also dissociates into hydrogen ions and hydroxide ions.

The ions are discharged at two opposite electrodes. Electrodes are terminals that conduct electrons from the electrolyte.

these terms; electrolyte, electrode, terminals would be treated handsomely in this chapter.

Begin your journey into electrolysis!

	Created by Theodora Nwachukwu about 3 years ago

Explore the mechanism of batteries and cells producing current to power small devices. Read about electrolysis and its applications.