Other questions in this quiz

2. What colour do Cu2+ ions turn with the addition of sodium hydroxide?

  • Lilac
  • Blue
  • Brown
  • Green

3. What do the metal hydroxide reactions form?

  • Precipitates
  • Metals
  • Acids
  • Carbon dioxide and water

4. What happens during the thermal decomposition of a transition metal?

  • Metal carbonate and carbon dioxide are produced
  • Metal and acid are produced
  • Metal oxide and carbon dioxide are produced
  • Metal hydrocarbonate and water are produced

5. What can transition elements sometimes be used for?

  • Metal replacements
  • Catalysts
  • Fats and oils
  • Fertilisers


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