Bonding is a sketchpad to help you quickly draw ‘dot and cross’ diagrams. It does the donkeywork on the dots, crosses, symbols and circles, so you can concentrate on teaching.

You’ll use it to:

  • Explain what happens with electrons in covalent and ionic bonding.
  • Show why elements only combine with certain other elements and in set ratios.
  • Explore the bonding of more complex molecules than you’d otherwise tackle.
  • Get your students to quickly practise hundreds of examples.