Welcome to the NEW 

 Doc Brown's Chemistry Clinic 

 for online chemistry revision 

Homepage of my website for school-college-academy on-line Science-Chemistry Revision since 2000

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KS3 SCIENCE biology-chemistry-physics

Saveable KS3 SCIENCE-biology-chemistry-physics mini-site-map for Quizzes for all science and extra chemistry work sheets, crosswords etc. for England-Wales-NI Years 7, 8 and 9 final SATs, QCA criteria SAT science based courses. GCSE-IGCSE-O level Science-Chemistry syllabus support links

Also suitable for : US K12 Science grades ~6-8, Caribbean Integrated Science Grades 7-8

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GCSE Science-Chemistry, Earth Science and Radioactivity

Saveable GCSE-IGCSE Science-CHEMISTRY mini-site-map for revision-research-information notes and quizzes for England-Wales-NI Year 10-11 GCSE-IGCSE, KS4 1st certificate BTEC-NQF level 2 Science-Chemistry AQA, CCEA, Edexcel, OCR and WJEC courses etc

Also suitable for: US K12 Science-Chemistry grades ~8-10, Chemistry of the Caribbean Secondary Education Certificate (CSEC) Grades 9-10-11

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  GCE-AS-A2-BTEC & IB Advanced Level Chemistry

(Saveable Advanced Level Chemistry GCE AS A2 IB mini-site-map Selected revision notes and a few quizzes and structured questions for UK based KS5-GCE-AS-A2-IB-BTEC National awards-diplomas-NQF Level 3 Advanced Level CHEMISTRY AQA, CCEA, Edexcel, OCR and WJEC courses etc. It is essentially pre-university chemistry BUT 1st year undergraduates may find some useful 'revision' notes and quizzes.

Also suitable for: US K12 Chemistry grades ~11-12, Chemistry of the Caribbean Advanced Proficiency Examination (CAPE) Grades 12-13.

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 latest work : KS3 Science : GCSE Chemistry : Advanced Chemistry 

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Copyright and other matters

 PLEASE read and respect the copyright restrictions on using this site

 Click on icon-button guide   *   About the site   *   EMAIL query?comment

affiliated to "A Ray of Hope UNESCO Youth Ambassador for the Culture of Peace" "A UNESCO Culture of Peace Project" This website is being freely designed to promote the ethos of UNESCO by providing chemistry information and on-line resources for teachers and students world wide.

 Other Science-Chemistry links

Selected interesting chemistry websites

Selected data summaries/graphs of some Groups, Series, Periods and the complete Period Table

Alphabetical Element list with symbol and atomic number (Z)

Teachers Corner  *  +/- site appreciations!

Doc Brown's CV and about the site and author

Countries from which students/teachers have used the site and statistics of site use

ARGUS Gamma Monitoring and Acid Rain environmental project

Cheap apparatus chemistry experiments

NEW WORK and RE-EDITED PAGES on NEW site

• My unofficial support links for AQA Advanced Subsidiary AS Level Chemistry (syllabus specification 5421) and AQA Advanced Level Chemistry A2 (syllabus specification6421)

• Reorganised the Advanced Level Chemistry Revision Notes Index page and the Advanced Level Chemistry Quiz and Structured Question Index page

• Re-edits of GCSE notes on atomic structure * GCSE notes on methods of extracting metals * GCSE notes on the Reactivity Series of Metals * GCSE chemical calculations index *

• Re-edits of the qualitative chemical tests pages:  Part 1 Introduction - alphabetical list  Part 2 Qualitative tests to identify organic functional groups, homologous series  Part 3 Metal cations (positive ions), metal carbonates, ammonium ion, hydrogen ions (acids)  Part 4 Gases, water and non-metallic elements  Part 5 Anions (negative ions)

• Minor re-edit of Oxidation state/number REDOX reactions Part 1, Redox Part 2 and Redox Part 3

• All printout versions of the GCSE chemistry crossword puzzles have been kitted out with a graphic image of the grid and so there should not be any further printout problems?  and I apologise for any previous inconvenience.

• All printout versions of the KS3 chemistry crossword puzzles have been kitted out with a graphic image of the grid and so there should not be any further printout problems?  and I apologise for any previous inconvenience.

• Re-edit shapes of molecules and bond angles (VSEPR theory) and some extra examples of shapes

• Re-edit GCSE-IGCSE-AS chemical calculations index and Part 7 Introduction to the mole.

• Re-edit organic mechanisms: INTRODUCTION TO ORGANIC MECHANISMS: An alphabetical list of of some organic terminology and a link to detailed notes on reaction mechanisms: Part Ia alkanes, Part Ib alkenes, Part II halogenoalkanes, Part III alcohols, aldehydes-ketones, acid/acyl chlorides, Part IV aromatic hydrocarbons - arenes

• Re-edit volumetric advanced level acid-base/alkali, silver nitrate and EDTA volumetric calculations and answers.

• Re-edit advanced level chemical kinetics part I and part II.

• Advanced Inorganic Chemistry Revision notes The Periodic Table Part 10a "The 3d-block Sc-Zn and Transition Metals Series Sc to Mn" * Part 10b Transition Metals Fe to Zn * Appendices on Transition Metals * Extra 3d block Transition Metals data and Hydroxide precipitate pictures

•  Advanced Level Inorganic Chemistry Revision notes The Periodic Table Part 3 "Survey of Period 1: hydrogen H to helium He"

• Advanced Level Inorganic Chemistry Revision notes The Periodic Table Part 2 "Electronic Structure and Ionisation Energies" - Electron arrangements - electron configurations - ionization energy patterns

• Advanced Level Inorganic Chemistry Revision Notes - The Periodic Table Part 1 "Historical Introduction"

• Updated KS3 Science-Chemistry Links for SATs revision: KS3 Science-Chemistry 7E Acids and Alkalis Summary * KS3 Science-Chemistry The 7E crossword and word-fill answers * KS3 Science-Chemistry 7F Simple Chemical Reactions summary * KS3 Science-Chemistry The 7F crossword and word-fill answers * KS3 Science-Chemistry 7G Particle models of solids liquids and gases summary * KS3 Science-Chemistry The 7G crossword and word-fill answers * KS3 Science-Chemistry 7H Solutions Summary * KS3 Science-Chemistry The 7H crossword and word-fill answers * KS3 Science-Chemistry 8E Atoms and Elements summary * KS3 Science-Chemistry The 8E crossword and word-fill answers * KS3 Science-Chemistry 8F Compounds and Mixtures summary * KS3 Science-Chemistry The 8F crossword and word-fill answers * KS3 Science-Chemistry 8G Rocks and weathering summary * KS3 Science-Chemistry The 8G crossword and word-fill answers * KS3 Science-Chemistry 8H Rock Cycle Summary * KS3 Science-Chemistry The 8H crossword and word-fill answers * KS3 Science-Chemistry 9E Reactions of Acids and metal compounds summary * KS3 Science-Chemistry The 9E crossword and word-fill answers * KS3 Science-Chemistry 9F Patterns of Reactivity summary * KS3 Science-Chemistry The 9F crossword and word-fill * KS3 Science-Chemistry 9G Environmental Chemistry Summary * KS3 Science-Chemistry The 9G crossword and word-fill answers * KS3 Science-Chemistry 9H Using Chemistry Summary * KS3 Science-Chemistry The 9H crossword and word-fill answers

• Alphabetical list of the uses of 220 chemicals - elements, compounds or mixtures

• Re-edited Advanced Level Chemistry REDOX reactions Part II

• Re-edited the KS4-GCSE-IGCSE multiple choice Quiz and worksheet index

All of our scenery-holidays-walks and friends web pages etc. are assembled in the section

*  The Northern landscape artist Peter M. Hicks at www.petermhicks.co.uk/  *

*  Lealholm Hall Holiday Cottage, Esk Valley, Nr Whitby, North Yorkshire  *

*  The Widdershins Ceilidh Band (one of the premier bands of North East England)  *

*  Castleton County Primary School, North Yorkshire *

*  The artist Stella Hidden at www.stellahidden.co.uk/  *

This site should always be free to use on-line, Google Adsense adverts or book purchases via Amazon.co.uk and Amazon.com pay for all the internet-broadband and web hosting fees and hopefully a new faster computer in the future.  Despite the frequent requests to sell the site on a CD/DVD I fully intended to maintain the site as a free online education resource, I hope this will always be so, and thank my many friends, students, parents and teachers via the internet for their support of the 'project'. I also try to ensure that most adverts in the science-chemistry sections concern educational material, but there is always the odd one that isn't! which I am not going to lose any sleep over!

The old website www.wpbschoolhouse.co.uk has now been closed

as have www.wpb0.btinternet.co.uk,  www.wpb2.btinternet.co.uk,  www.wpb3.btinternet.co.uk,  www.wpb4.btinternet.co.uk,  www.wpb5.btinternet.co.uk,  www.wpb6.btinternet.co.uk,  www.wpb7.btinternet.co.uk  and  www.wpb8.btinternet.co.uk

All have been replaced by www.docbrown.info/ i.e. this site!

For teachers-webmasters and perhaps students? ....

A complete list of all the NEW URLs for every science-chemistry page on my new site

You can cut and paste the links from it and there is a very brief description of the page contents but it is not that suitable as an index or home page!.

There is an appendix at the end showing the relationship between the new site and the old btinternet site addresses

docspics new pages 32. Knock Pike and Dufton Pike lying beside the limestone escarpments in the Eden Valley 33. The 7' tall driving wheels of the famous historic locomotive 3020 Cornwall in the National Railway Museum in Shildon, County Durham 34. The 'extra' mist from heather burning, Glaisdale, North Yorkshire 35. The south view of York Minster. On the left the twin west towers and at top right the famous restored Rose Window after the disastrous fire 36. By the side of the ex-railway track (now a glorious walking path) are the ruins of the kilns for roasting iron ore in Rosedale, North Yorkshire 37. The magnificent iron structured roof of York Railway Station 38. Medieval wall painting, St Peter and St Paul Church, Pickering Town, North Yorkshire 39. Lastingham Church, Lastingham village, North Yorkshire 40. The crypt below Lastingham Church, Lastingham village, North Yorkshire 41. 41. Malham Cove (2) in the heart of the Yorkshire Dales National Park 42 42. Looking down to the village of Kirkby Malham in Malhamdale and across to Gordale Scar in the heart of the Yorkshire Dales National Park 43. 60007 Sir Nigel Gresley pulls out of Grosmont Station with a train for Pickering on the North Yorkshire Moors Railway 44. The ruins of the medieval Guisborough Priory, Cleveland, North-East England 45. The wild daffodils in lovely quiet Farndale, North Yorkshire 46. Staithes fishing village and harbour, North Sea coast of Cleveland and North Yorkshire 47. The ex Zetland Hotel in Saltburn, Cleveland, now converted into flats 48. The north end of the vast beach extending from Redcar to the South Gare with the Corus (ex British steel) iron works in the distance, Cleveland, North Sea Coast, North-East England 49. 60007 Sir Nigel Gresley pulls a train of beautifully restored LNER carriages out of Newton Dale Halt in Newton Dale on the North Yorkshire Moors Railway, North Yorkshire 50. The Saxon Church at Escomb, County Durham 51. Glider plane being 'uplifted' by a light aircraft from the aerodrome of Yorkshire Flying Club at Sutton Bank, North Yorkshire 52. Looking across to Westerdale Village over the wonderful purple heather in Westerdale in the North York Moors National Park, North Yorkshire 53. The escarpment near Sutton Bank on the edge of the Cleveland Hills and North Yorkshire Moors 54. Fragments of medieval stained glass,All Saints Church, North Street, York 55. The Shambles, the medieval butchers street in the great City of York 56. Medieval stained glass, All Saints Pavement Church, York 57. The 'hidden' gem of Holy Trinity Church, Goodramgate, York which can only be entered via a small gateway which is easily walked past 58. York, St William's College, College Street, near York Minster 59. View of Robin Hoods Bay from near Boggle Hole, North Sea Coast, North Yorkshire 60. The engine sheds and coaling plant at Grosmont on the North Yorkshire Moors Railway, North Yorkshire. The locomotive is the ex Southern Railway Schools Class 30926 Repton 61. A 'double header' of steam locomotives pulling a Grosmont to Pickering train near Moorgates, passing an Autumn setting of Fylingdale Moor on North Yorkshire Moors, Railway, North Yorkshire 61. A 'double header' of steam locomotives hauling a Grosmont to Pickering train near Moorgates, passing an Autumn setting of Fylingdale Moor on North Yorkshire Moors, Railway, North Yorkshire 62. Runswick Bay, North Sea Coast, North Yorkshire 63. The weather beaten ruins of the medieval Whitby Abbey (1) high on the cliffs at Whitby on the North Sea Coast of North Yorkshire 64. The medieval ruins of Mount Grace Priory on the edge of the Cleveland Hills and North York Moors, North Yorkshire 65. The 'classic' view of Whitby Abbey (2) in the evening sunlight, Whitby on the North Sea Coast of North Yorkshire 66. Part of the triforum and clerestory of the magnificent stonework of the nave of Durham Cathedral, County Durham  Guisborough Town and Gisborough Priory, Cleveland Alston Barnard Castle  Durham City  Eggleston Hall  Hexham   Middleton-in-Teesdale

* Doc Brown's Chemistry Clinic *  Doc Brown's Chemistry Clinic * Doc Brown's Chemistry Clinic"

* DocBrown * Online free help resources for Key Stages 3 SATs (S.A.T.s), 4 & 5 AQA, Edexcel, OCR, CIE WJEC CCEA GCSE IGCSE BTEC Science, GCE, AS, A2 Advanced subsidiary Chemistry A levels, Oxford & Cambridge London International Baccalaureate IB Diploma and US K12 (K-12 grades) courses and examinations and revising for the various syllabuses and specifications. Exploring the site for lessons, plans, ideas for projects and coursework, professional development. Through hard work the site has been built up over the course of many years with no need of special pc software except FrontPage and Hot Potatoes (uvic) for quizzes and worksheets. It is used in the classroom, home learning-tutoring-schooling and guidance, private tuition, school retakes revision. Whether you are a teacher/tutor teaching, a student studying, using the pages as self-study guides for your science-chemistry studies etc. etc. I hope the site supports your endeavour. 15-12-07 © Dr W P Brown was www.wpbschoolhouse.btinternet.co.uk *  Doc Browns Chemistry Revision  DocBrown Dr Brown chemistry Revision Dr Browns Chemistry Revision * DocBrown *

* DocBrown * Doc Browns Chemistry Revision  DocBrown Dr Brown chemistry Revision Dr Browns Chemistry Revision * Doc Brown's Chemistry Clinic * Doc Brown's Chemistry Clinic * Doc Brown's Chemistry Clinic * Dr Brown's chemistry notes-information * Dr Browns chemistry notes-information * Dr Brown's chemistry notes-information * Dr Browns chemistry notes-information *  revising National curriculum KS3 SATs science at Doc Brown's Chemistry Clinic *  revising National Curriculum KS3 SATs science at Doc Brown's Chemistry Clinic * IGCSE-GCSE KS4 science-chemistry  revision at Doc Brown's Chemistry Clinic *  IGCSE-GCSE KS4 science-chemistry revision at Doc Brown's Chemistry Clinic *  revising AS A2 IB GCE advanced level chemistry at Doc Brown's Chemistry Clinic *  revising AS A2 IB GCE advanced level chemistry at Doc Brown's Chemistry Clinic * scientific investigations, educational development, scientific exhibitions, scientific adventures, science projects, fantasy science, science fiction, interesting science demonstrations, fascinating science experiments, science education conferences, scientific expeditions, scientific information and databases, revision tutoring resources for syllabuses specifications examinations, chemical physical biological forensic science, scientific applications, science-chemistry tuition courses *  Doc Browns Chemistry Revision  DocBrown Dr Brown chemistry Revision Dr Browns Chemistry Revision * DocBrown *

* Phil & Molly's 'Docs Pics' Index of all the holiday-walking-touring holidays in England, Ireland and Scotland  *  Yorkshire Dales-East Cumbria-North Pennines walking landscape scenes and notes  *  Whitby and surrounding area scenes and notes  *  York - scenes around the City  *  The River Esk Valley and North York Moors walking Landscapes  *  Fragments of Archaeology and History on the North Yorks Moors  *  Helmsley, Coxwold, Kirkbymoorside & Rievaulx Abbey Scenes  *  Pickering in Ryedale, North Yorkshire Scenes and notes  *  Lastingham, Hutton-le-Hole,Appleton-le-Moors Scenes  *  Malton in Ryedale & Howardian Hills Scenes in North Yorkshire  *  Sutton Bank National Park Centre (walks on North Yorks Moors)  * North East England - Newcastle upon Tyne City, County Durham, Northumbria Scenes  *  Cleveland (NE England) Scenes  *  Northern England-selected views  *  Ireland - Dublin - scenes & notes on our 'tourism'  *  Ireland - Dublin - selected Irish 'tourist' holiday views  *  Ireland - selected Irish views from walking-touring holidays  *  Ireland - Irish Landscape holiday Scenes and Notes  *  Midlands Scenes of England  *  Archaeology sites from miscellaneous walking holidays  *  Paris Scenes and Notes  *  South West of England Scenes  *  A Scotland-rail trip  *  Cameos of London Town - Snapshots of the City of London  *  Can you identify?  *  Tea Rooms, Cafes, Pubs and B&B's, Hostels etc.  *  Domestic and rural animal Scenes  *  Nature scenes  *  Geological-Rock Scenes  *  The excellent Esk Valley Lealholm Hall holiday cottage near Whitby   *  Peter M. Hicks - Northern landscape artist-painter  *  Peter Rushforth, The sadly missed novelist ("Pinkerton's Sister")  *  Music  *

doc b's KS4 GCSE Science, Additional & Applied Science onsite CHEMISTRY help links

AQA GCSE Science - Chemistry

CCEA GCSE Science - Chemistry

Edexcel GCSE 360Science - Chemistry

OCR GCSE 21st Century Science Suite - Chemistry

OCR GCSE Gateway Science Suite - Chemistry

OCR GCSE Applied Science - Chemistry (double award)

WJEC GCSE Science - Chemistry