I have been working on this unit over the Feb Half term. I have used loads of TES powerpoints for support so I thought it was only right that I uploaded what I have made :-).
The practical is adpated from RSC and Nuffield. I have added some analysis bits to the method. You can find a full copy online. It does have some handy tech and teacher notes.
Thank you to all of the TES contributors you have made my planning much less painful!