Oxidised or reduced

Exercise and reference answers

Categories

1. Oxidation
2. Reduction

Questions

1. Answer

   Oxidation

   Question

   Oxygen is added

2. Answer

   Reduction

   Question

   Oxygen is removed

3. Answer

   Oxidation

   Question

   Hydrogen is removed

4. Answer

   Reduction

   Question

   Hydrogen is added

5. Answer

   Oxidation

   Question

   Electrons are lost

6. Answer

   Reduction

   Question

   Electrons are gained

7. Answer

   Oxidation

   Question

   Acts as the reductant

8. Answer

   Reduction

   Question

   Acts as the oxidant

Instructions

Pull each change towards the process it describes.

Explanation