Electrolysis

HideShow resource information
  • Created by: bing
  • Created on: 16-04-16 15:03

1. What happens at the cathode

  • negative sodium ions go to cathode and gain elctrons
  • Positive sodium ions go to cathode and gains electrons
  • positive sodium ions go to cathode and loses electrons
  • negative sodium ions go to cathode and lose electrons
1 of 7

Other questions in this quiz

2. What is the equation at the cathode

  • Na+ + e- > Na
  • Na- + e- > Na
  • Na+ - e- > Na
  • Na- - e+ > Na

3. What happens in electrolysis

  • Carbon dioxide creates elctricity
  • Sodium chloride splits up into ions so free to move
  • Sodium chloride creates eletricity
  • Carbon dioxide splits up into elements so free to move

4. What are elctrolytes

  • ionic
  • electrons
  • protons
  • compounds

5. What happens at the anode

  • negative chlorine ions go to anode and gain electron to form chrlorine gas
  • Positive ions go to anode and lose electrons to form chlorine
  • positive chlorine ions go to anode and gain electrons to form chlorine gas
  • negative ions go to anode and lose electrons to form solid chlorine

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Electrolysis resources »