Other questions in this quiz

2. Metals that are hard to oxidise are ....

  • Found at the bottom of the reactivity series
  • Found at the top of the reactivity series
  • Do not fit in the reactivity series

3. What is corrosion?

  • The oxidation of metals
  • Dissolving substances in acid
  • Absorption of Carbon dioxide in Sea water

4. How can Iron be extracted

  • By Electrolysis
  • By heating Iron oxide strongly with carbon
  • By crushing and filtering

5. How are most un-reactive metals found

  • In a liquid state
  • On their own
  • Combined with oxygen
  • Mixed with other substances


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