Other questions in this quiz

2. What is Reduction?

  • Gain of electrons.
  • Loss of electrons.

3. What does a half equation show?

  • What happens at one of the electrodes during electrolysis.
  • What happens at both electrodes during electrolysis.

4. What is Hydrogen used for?

  • Making soap and bleach.
  • Fuel, making ammonia.
  • Killing bacteria in water, making beach and plastics.

5. Is the Anode positive or negative?

  • Positive
  • Negative

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