C2 Chemical resources

1. What is the alloy amalgam used for?

  • Housing boilers
  • Making instruments
  • Filling teeth
  • Car engines
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Other questions in this quiz

2. What is produced when an acid and a base react?

  • Salt and carbon dioxide
  • Carbon monoxide and water
  • Salt and water
  • Carbon dioxide and water

3. Give an example of an igneous rock

  • Basalt
  • Marble
  • Granite
  • Limestone

4. Does the anode loose or gain mass in the electrolysis of copper?

  • Neither
  • Loose
  • Gain
  • Both

5. What causes euthrophication?

  • Aerobic bacteria using up oxygen and feeding on decaying plants
  • Fertilisers being washed off fields into rivers and ponds
  • Algae bloom
  • Sunlight not getting through the plants and the plants dying

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