Answer:
electrode: Copper rod, Platinum
electrolyte: sugar solution, Aqeous CUSO4
non-electrolyte: Brain
Explanation:
An electrode is a terminal through which ELECTRIC CURRENT passes between metallic and nonmetallic parts of an electric circuit. Examples are Platinum, Copper rod etc
An electrolyte is a substance that ionizes and conducts electricity in solution. Examples are sugar solution, Aqeous CUSO4
A non-electrolyte DOES NOT permit the flow of electricity.