Electrolysis

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

1. How does electricty flow in electrolysis

  • charge moves through through molten liquid by movement of ions
  • charge moves through solid
  • electricity is made by someone by shocks
  • charge bumps into each other in solid
1 of 7

Other questions in this quiz

2. What happens in electrolysis

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

3. What are elctrolytes

  • ionic
  • electrons
  • protons
  • compounds

4. What is the equation at the cathode

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

5. What happens at the anode

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

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Electrolysis resources »