1) Electrolysis is a chemical process that uses electrical energy to cause a chemical change. a) True b) False 2) During electrolysis, a substance is converted into its gaseous form. a) True b) False 3) Electrodes are required for the process of electrolysis to occur. a) True b) False 4) In electrolysis, positive ions move towards the anode and negative ions move towards the cathode. a) True b) False 5) Electrolysis can only occur in liquid substances, not in solutions. a) True b) False 6) Water can be separated into hydrogen and oxygen through electrolysis. a) True b) False

Electrolysis

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