NEW and RE-EDITED PAGES for KS4 Science & GCSE/IGCSE Chemistry

Copying of the quizzes by schools and colleges etc. is not permitted © Dr WP Brown

• July 28th 2010: The start of a TEACH YOURSELF CHEMISTRY ONLINE from basic principles upwards in a series of 'brief' lesson guidelines. I'm trying to put a sequence of links to notes and quizzes to help anyone learn chemistry no matter what course they are doing or not doing any course at all.

• July 21st 2010: The first of a series of online worksheets for the chemistry of the OCR GCSE 21st Century Science: Worksheet C1.1a Composition the Earth's Atmosphere * Worksheet C1.1b Evolution of the Earth's Atmosphere * Worksheet C1.1c Air Pollutants * Worksheet C1.1d Making sense of air pollution data * Worksheet C1.2a Chemical reactions and air pollutants * Worksheet C1.2b Air pollution chemistry * Worksheet C1.3a Reducing air pollution from power stations * Worksheet C1.3b Reducing air pollution from motor vehicles *  BUT they can be used with other Edexcel and AQA GCSE/IGCSE science-chemistry courses

• June 19th: Re-edited KS4 Science - GCSE/IGCSE Chemistry notes on Transition Metals

• June 17th 2010: Online word-fill worksheets for AQA GCSE Science CHEMISTRY 1 1a 1a. Revision of the chemistry terms Element, Compound, Formula, Equation, Reactant and Product 1b. Atom, molecule, chemical symbol reminders 1c. Reminders of types of elements 1d. Revision of Particle Model Pictures of Elements, Compounds and Mixtures 2. Summary of important ideas you will use 3a. Limestone - its chemistry and uses 3b. More on carbonates 4. The Manufacture of Iron 5. Uses of alloys other metals 6. Transition Metal Properties and Uses 7. Getting useful products from crude oil 8. Uses of oil fractions and pollution problems 9. Oil, Hydrocarbons and Cracking 10. Making useful compounds from the products of cracking 11. Using Polymers (plastics) 12. The origin of crude oil and its products 13. Cracking, fuels and polymers 14. More on hydrocarbon molecules 15. Vegetable Oils 16. Hydrogenated vegetable oil and food additives 17. The Earth's Atmosphere 18. Some features of the Earth's Geology 19. More on earth's atmosphere formation 20. More on the later developments in the earth's atmosphere 21. The Rock Cycle 22. Plate tectonics and the rock cycle 23. Plate tectonics - evidence for plate movement BUT they can be used with other Edexcel and OCR GCSE/IGCSE science-chemistry courses