Crude oil (petroleum) is made up of compounds made of hydrogen and carbon, they are called hydrocarbons Carbons is a very versatile element, it can join up to make chains, branched chains and rings Th..

    The key focus before March 1st is to be course work as in Technology it is worth 60% of the final mark. The exam is worth 40% and is set on a theme the AQA make available to pupils on ..

  Revision Undertake revision regularly. Doing questions is much better than reading them. Use web sites such as my maths (login) Lytham (password) expand to revise topics at the correct level fo..

  The key to answering exam questions is the comment ; “Use the sources and your own knowledge.”   At all times remember to think of the following about these different question ..