Plumbing Problems? See If You Can Spot the Fix!What combination of materials is needed for electrolysis to take place in pipes?93%Next Correct Incorrect Electrolysis happens when an electric current causes a compound to split into its ions. What combination of materials is needed for electrolysis to take place in pipes? Copper and dielectric fittings Copper and plastic Steel and cast iron Ferrous metals and non-ferrous metals 93%