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Structure and Bonding (Dot and Cross diagrams representing covalent and…

- - - - These positive and negative ions attract each other and group together in giant structures called lattices. In the lattice, each positive ion is surrounded by several negative ions.
    - - They do not have delocalised electrons that can move freely through the structure so the only way for it to be able to conduct electricity is for it to be in liquid form
- - - - This table shows the type of bond that will form depending on difference in electronegativity: Nonpolar Covalent , Polar Covalent or Ionic
- - - - Electrons will position themselves as far away from each other as possible, however, lone pairs of electrons repel other electrons more than regular electrons repel each other, changing the bond angles within the molecule and changing the shape of some molecules slightly.