ChemistryCode 5070

Giant covalent structures

What this topic asks you to be able to do

  • Describe the giant covalent structure that each of these has: graphite, diamond and silicon(IV) oxide, SiO2
  • Relate what graphite and diamond are used for to the structure and bonding of each, limited to: (a) graphite's use as a lubricant and in electrodes (b) diamond's use in cutting tools
  • Describe how the properties of diamond and silicon(IV) oxide are similar, linking this to their structures