Flashcards
Electrolysis Flashcards for AQA Chem
Cards in this deck (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
Information
- Description
- User has deleted their subject information Flashcards on Electrolysis Flashcards for AQA Chem, created by Deleted user on 13/07/2017.
- Created by
- Deleted user
- Views
- 23
- History
-
- Created by Niamh Ryan · Jul 12, 2017
- Copied by Niamh Ryan · Jul 13, 2017
- Copied by Niamh Ryan · Jul 13, 2017
- Rating