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Chemistry · Oct / Nov 2017 · Paper 12 · Question 7

5070Metallic bonding

Which statement is correct for all metals?

  1. AThey are hard and brittle.
  2. BThey are made up of a lattice of positive and negative ions.
  3. CThey conduct electricity by movement of electrons.
  4. DThey conduct electricity by movement of ions.

As printed in the paper

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Correct answer: C. They conduct electricity by movement of electrons.

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