C2 - Electrolysis 0.0 / 5 ? ChemistryElectrolysisGCSEAQA Created by: caitwynneCreated on: 27-09-17 20:53 What is ELectrolysis? Using an electric current to break down an ionic compound 1 of 10 What is the substance that is broken down during electrolysis? Electrolytes 2 of 10 What happens if we carry out electrolysis in water? Hydrogen is produced if the metal reacts. 3 of 10 Positively charged ions move towards the... Cathode 4 of 10 Negatively charged ions move towards the... Anode 5 of 10 What is an anode? A positively charged anode 6 of 10 In the electrolysis of aluminium oxide, the overall reaction is... Aluminium oxide > aluminium + oxygen 7 of 10 What is an ore? A naturally occurring solid material from which a metal can be extracted. 8 of 10 What are 2 products of electrolysis of NaCl? Chlorine gas and Hydrogen gas 9 of 10 At the electrolysis of NaCl, Hydrogen gas forms at the.. Cathode 10 of 10
Comments
Report