Transition elements

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  • Created by: GraceLong
  • Created on: 03-06-16 19:29

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

  • Metal and acid are produced
  • Metal oxide and carbon dioxide are produced
  • Metal carbonate and carbon dioxide are produced
  • Metal hydrocarbonate and water are produced
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Other questions in this quiz

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

  • Blue
  • Lilac
  • Green
  • Brown

3. What colour do Fe2+ ions turn with the addition of sodium hydroxide?

  • Red/pink
  • Grey/green
  • Blue/purple
  • Black/brown

4. What do the metal hydroxide reactions form?

  • Carbon dioxide and water
  • Precipitates
  • Acids
  • Metals

5. What colour do Fe3+ ions turn with the addition of sodium hydroxide?

  • Orange/brown
  • Red/orange
  • Brown/red
  • Green

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