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Substance strucures (Ionic (Electrical conductivity (Conducts in aqueous…

- - - - Because ions are free to move and carry a charge
  - - - Strong electrostatic attraction between the oppositely charged ions.
  - - - Cation
    - - Anion
    - - Ionic bond
        
        Between negatively charge and positively charge ions
- - - - A lot of heat energy is required to break up the lattice because of the strong electrostatic attraction between the metal ions and the free electrons.
  - - - The free electrons can move through the lattice carrying charge when a voltage is applied across the metal.
- - - - Weak intermolecular bonds between the molecules
  - - - No free electrons
- - - - Very strong inter atomic bonds that you have to break (because of close proximity to nucleus)