electrolysis

powerpoint presentation electrolysis visit for more learning resources electrolysis process by which an electric current is passed through a substance to cause a chemical change. the chemical change is one in which the substance loses or gains an electron. electrolysis the process uses an apparatus consisting of positive and negative electrodes which are separated from each other in a solution. electric current enters through the negatively charged electrode (cathode). positively charged parts of the solution travel to the cathode, combine with the electrons, and are transformed into neutral molecules. the negatively charged parts of the solution travel to the positive electrode (anode), give up electrons, and are transformed into neutral molecules. diagram of electrolysis electrolysis app...

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