1. Starter Question Write a word, chemical and balanced equation for each of the following reactions. When zinc is placed in copper sulphate solution the copper is displaced out of solution and zinc sulphate is formed. In photosynthesis glucose (C 6 H 12 O 6 ) is formed from carbondioxidev and water, oxygen is also produced.

2. Inter- Molecular Bonding This is bonding that occurs between molecules Hydrogen bonding London Forces Polar- polar attractions

3. Today’s Task In your groups you must research: Polar- polar attractions Hydrogen bonding London dispersion forces You have 30 minutes to complete this task

4. You now have 15 minutes to share the information you researched with the rest of your group. You will then need to hand in your research as a group

5. Now plot a graph of the group 6 hydrides and explain the trend that you see. CompoundBoiling Point H2OH2O100 H2SH2S-61 H 2 Se-42 H 2 Te-2 CompoundBoiling Point HF20 HCl-85 HBr-67 HI-35 Then add the boiling points of the group 7 hydrides to your graph and explain the trend