Does anyone have the scientific article for jan and june 2010 paper?
Download them from the edexcel website:
www.edexcel.com.
Edit: Sorry for the misinformation. I didn't notice that it asks for a username and password. Actually, there wasn't a unit 5 exam in january 2010 but unit 5 exams started in june 2010. I got 98% in the unit 5 exam and I assure you, you don't need to study other exam articles thoroughly. What you can do is just read/go through the past exam articles and check what type of questions are asked in relation to them (notice even questions relating to the practical work, i.e. core practicals, might be asked in the article questions). Study
your exam article thoroughly and understand it very well. Then you can make up your own 'question bank' to test your understanding. Use questions from the other sources as well and test your understanding with them. Make up your own
glossary of key terms for scientific terms in the article. Also do not forget to thoroughly revise the AS units and unit 4 (about half of the questions in my unit 5 article question were from the previous units).
If you need anything else, feel free to quote me. Good Luck!