... is coating an object with thin layer of metal by electrolysis to makes the object protected and more attractive.
Electrolysis.
Electrolytic.
Painting.
Electroplating.
Three chemical species obtained as products during the electrolysis of aqueous CuSO4 using inert electrodes (e.g. carbon) are:
S(s), O2(g) and 2H2O(l).
Cu(s), O2(g) and H2(g).
SO2(g), O2(g) and 2H2O(l).
Cu(s), O2(g) and 2H2O(l).
