Flashcards
Electrolysis Flashcards for AQA Chem
Flashcards do conjunto (14)
- 1ElectrolysisChemical decomposition produced by passing an electric current through a liquid or solution containing ions.
- 2ElectrolyteAn ionic substance with freely moving ions. Electrolytes conduct electricity.
- 3CationA positively charged ion
- 4AnionA negatively charged anion
- 5Positive electrodeAnode
- 6Negative electrodeCathode
- 7Cations collect at the......cathode
- 8Anions collect at the ........ anode
- 9ElectroplatingA technique using electrolysis to coat one metal with a thin layer of the other
- 10Advantages of electroplatingImproves appearance
Increases value
Cheaper than using large amount of expensive metal
Can improve resistance to corrosion and resistance to abrasion and wear
Can reduce electrical resistance - 11Source of aluminium oreBauxite
- 12Another name for aluminium oxideAlumina
- 13Industrial Production of Chlorine GasChloroalkali process
- 14Apparatus used to carry out the electrolysis of waterHofman Voltameter
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- O usuário eliminou as informações de disciplina FlashCards sobre Electrolysis Flashcards for AQA Chem, criado por Usuário eliminado em 13-07-2017.
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- Criado por Niamh Ryan · 12 jul 2017
- Copiado por Niamh Ryan · 13 jul 2017
- Copiado por Niamh Ryan · 13 jul 2017
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