The top button navigation bar is repeated on every revision notes page. The Google search box below is dedicated to my site - very useful. This is a big site of >1500 science pages, so you need to explore it patiently and get to know what is useful and bookmark appropriately.

Save a short version of my homepage to laptop, desktop pc, any high-end mobile phone device, tablet etc.

Site Search   *  Email comment or query?:

KS3 Science Quizzes (~US grade 6-8)

GCSE/IGCSE/O level Chemistry Revision Notes (~US grade 9-10)

GCSE/IGCSE/O level Chemistry Revision Quizzes (~US grade 9-10)

AQA, Edexcel, OCR (Gateway & 21st C) 9-1 GCSE Science Revision Summaries

GCSE 9-1 Chemistry Topic Quizzes to match above

Other GCSE/IGCSE/O Level Chemistry syllabus-specification links

A Level Chemistry Revision Notes (IB, ~US grade 11-12)

A Level Chemistry Revision Quizzes (IB, ~US grade 11-12)

A Level Chemistry syllabus-specification links

GCSE 9-1 Biology Revision Notes (under long term development)

GCSE 9-1 Physics Revision Notes

Private Tuition

Doc Brown's Travel Pictures

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Above are links to the main sections of Doc Brown's Chemistry's website, these in turn link to other sub-indexes from which I hope you will bookmark useful and relevant links for your science course. At the top and bottom of all revision notes pages of Doc Brown's Chemistry are more detailed sets of navigation bar buttons to which you should make yourself familiar. The Google search engine is dedicated to Doc Brown's Chemistry's website putting in 'anything of interest' and you can put in multiple words to get the best page match from Doc Brown's website.

"Doc Brown's Chemistry" is a website designed for UK science students studying GCSE Biology, GCSE/IGCSE Chemistry, GCSE Physics and Advanced Level Chemistry. My website covers the current science syllabus specifications from AQA, Edexcel and OCR examination boards. This science revision e-learning  website includes notes & quizzes for chemistry, but includes some biology and physics too AND lots of 'unofficial' revision summaries for ALL the current GCSE Sciences (links below). The new GCSE specifications starting in September 2016 will be eventually covered completely by Doc Brown's Chemistry plus biology and physics revision notes and specification summaries.

CV and 1993 still with beardCV and 2006 still click click!!I hope these web pages of 'Doc Brown's Chemistry'  help your studies! and a warm welcome to the HOMEPAGE of doc b's "Chemistry Online" revision website. This was my millennium 'teaching & learning' project and Doc Brown (teacher) has been online since 2000! Its a big SCIENCE WEBSITE to get to know from a retired CHEMISTRY teacher (and some physics and general science for teaching and learning purposes), SO, use the appropriate INDEXES and Google custom 'Doc Brown's Site' SEARCH too! 'Doc Brown's Chemistry' (all material Dr Phil Brown 2000-2018) has lots of  science revision notes & quizzes, mainly an e-learning website for chemistry, but includes some biology and physics too AND lots of 'unofficial' revision summaries for ALL the current English GCSE Science courses


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Mar 24th Introduction to the organisation of cells => tissues => organs => organ systems Mar 30th Food tests for reducing sugars, starch, proteins and lipids April 3rd The human circulatory system - heart, lungs, blood, blood vessels, causes/treatment of cardiovascular disease April 8th Keeping healthy - communicable diseases April 11th Keeping healthy - non-communicable diseases April 22nd 13. The City of Lincoln - High Street, The Strait and Steep Hill - history and buildings 14. Lincoln Cathedral - architecture and history 15. Roman Lincoln, The Collection Museum and the Usher Art Gallery 16. Lincoln - other buildings and sights 17. Lincoln Castle and Victorian Gaol April 23rd 4. The North Wales coast road to Holyhead and the ferry to Dublin, Ireland 5a. Holyhead - town, station and Roman Fort, on Anglesey 5b. St Cybi's Church, Holyhead, Angelesey 5c. Penmaenmawr on the North Wales Coast 6a. Conwy (1)  The Town   6b. Conwy (2) Conwy Castle 7a. Llandudno Town  *  7b. The Great Orme above Llandudno 8. South Stack area on the island of Anglesey (Lighthouse and Coastal Retreat cottages ?

I graduated from the Royal Institute of Chemistry in 1969

GCSE grade 9-1 & IGCSE CHEMISTRY Doc Brown's Travel Pictures & Notes
GCSE 9-1 Physics Revision Notes GCSE 9-1 Biology Revision Notes
All website content Dr Phil Brown 2000 onwards. All copyrights reserved on revision notes, images, quizzes, worksheets etc. Copying of website material is NOT permitted. Exam revision summaries and references to science course specifications are unofficial. Email doc b:

The link tables above and below are repeated at the bottom of all my science revision notes pages

 Doc Brown's Chemistry 


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