Electrolysis Crossword Puzzle
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QUESTIONS LIST:
- electrolysis: a chemical change caused by passing an electric current through a compound which is either molten or in solution
- anode: the positive electrode
- cathode: the negative electrode
- oxidation: reaction that happens at anode
- reduction: reaction that happens at cathode
- cation: the type of ion attracted to cathode
- anion: the type of ion attracted to anode
- loss: oxidation is () of electron
- gain: reduction is () of electron
- chlorine: the gas formed when aqueous copper chloride is electrolysed
- hydrogen: the gas formed at cathode when aqueous sodium sulfate is electrolysed
- oxygen: the gas formed at anode when aqueous sodium sulfate is electrolysed
