HOME PAGE * KS3 SCIENCES * GCSE BIOLOGY CHEMISTRY PHYSICS * ADVANCED LEVEL CHEMISTRY
Welcome to Doc Brown's Science Revision Website
WEBSITE HOMEPAGE - INDEX 'SITEMAP' of revision material Basic science quizzes designed for ~11 to 14 year old school science students
Revision notes and quizzes designed for ~14 to 16 year old school science students
Revision help for ~16 to 18 year old pre-university chemistry students - higher school
Other 'non-science' stuff Also ...
There are no limits to what we can imagine using the biological structure and function of our brain. Our imagination is created by the laws of chemical reactions and quantum physics. Therefore, there are no limits to what science can achieve and help us understand, BUT, there will always be questions, both scientific and philosophical, about .... what we find out, what we can create, what we do with what we create, and, what we don't know or understand. Students from over 170 countries have used my site during the Covid-19 Pandemic ! Afghanistan * Albania * Algeria * American Samoa * Angola * Anguilla * Antigua and Barbuda * Argentina * Armenia * Australia * Austria * Azerbaijan * Bahamas * Bahrain * Bangladesh * Barbados * Belarus * Belgium * Belize * Benin * Bermuda * Bhutan * Bolivia * Bosnia & Herzegovina * Botswana * Brazil * British Virgin Islands * Brunei * Bulgaria * Burkina Faso * Burundi * Cambodia * Cameroon * Canada * Caribbean Netherlands * Chile * China * Colombia * Costa Rica * Croatia * Cuba * Cyprus * Czechia (Czech Republic) * Democratic Republic of Congo * Denmark * Dominica * Dominican Republic * Ecuador * Egypt * Estonia * Eswatini * Ethiopia * Falkland Islands (Islas Malvinas) * Fiji * Finland * France * Gambia * Georgia * Germany * Ghana * Greece * Guernsey * Guyana * Haiti * Honduras * Hong Kong * Hungary * Iceland * India * Indonesia * Iran * Iraq * Ireland * Israel * Italy * Jamaica * Japan * Jersey * Jordan * Kazakhstan * Kenya * Kiribati * Kosovo * Kuwait * Laos * Lebanon * Lesotho * Liberia * Lithuania * Luxembourg * Libya * Macao * Madagascar * Malawi * Malaysia * Maldives * Malta * Mauritius * Mexico * Moldova * Mongolia * Morocco * Mozambique * Myanmar * Namibia * Nepal * Netherlands * Nicaragua * Nigeria * Norway * Oman * Pakistan * Palestine * Panama * Papua New Guinea * Paraguay * Peru * Philippines * Poland * Portugal * Puerto Rico * Qatar * Romania * Russia * Rwanda * Saudi Arabia * Serbia * Seychelles * Sierra Leone * Singapore * Sint Maarten * Slovakia * Slovenia * Solomon Islands * Somalia * South Africa * South Korea * South Sudan * Spain * Sri Lanka * St Kitts and Nevis * St Lucia * St Vincent and Grenadines * Sudan * Suriname * Sweden * Syria * Switzerland * Taiwan * Tanzania * Thailand * Timor-Leste * Tonga * Trinidad and Tobago * Turkey * Turkmenistan * Turks and Caicos Islands * Uganda * Ukraine * United Arab Emirates * United Kingdom * United States * Uruguay * Uzbekistan * Vanuatu * Venezuela * Vietnam * Yemen * Zambia * Zimbabwe Secondary school, academy and college systems and my science website UK Secondary School System in terms of science and chemistry - for pupils of ages 11 to 18 KS3 Science - mixture of biology, chemistry and physics for pupils aged 11 to 13 (Pupil Years 7, 8 and 9) KS4 Science - a combined mixture of biology, chemistry and physics or three separate sciences for students aged 14 to 16 (Pupil Years 10 and 11) KS5 Pre-university Advanced Level Chemistry for students aged 16 to 18 (Year 12 and 13 students) Secondary school education in the USA to K-12 in terms of science and chemistry (some grade descriptions overlap) Middle School 6th to 8th grade ages 11 to 14 US grades 6,7,8 science Junior High School 7th to 9th grade ages 12 to 15 US grades 7,8,9 science - a combined mixture of biology, chemistry and physics High School 9th grade to 12th grade ages 14 to 18, (9th to 10th grade ages 14 to 16) US grades 9,10,11,12 biology, chemistry, physics Senior High School 10th to 12th grade ages 15 to 18, (11th to 12th grade ages 16 to 18) US grades 10,11,12 pre-university college chemistry Secondary education in India begins after eight years of elementary education and is divided into two years of secondary education (classes IX and X) and two years of senior secondary education (classes XI and XII). Therefore the Indian secondary school system consists of Upper primary for pupils ages 11 to 13, Secondary for pupils ages 14 to 16 and Upper secondary for students ages 17 to 18 ICSE (CISCE) The Indian Certificate of Secondary Education (ICSE) is an examination conducted by the Council for the Indian School Certificate Examination, a private board of secondary education in India. It has been designed to provide an examination in a course of general education, in accordance with the recommendations of the New Education Policy 1986 (India), through the medium of English. The examination allows secure suitable representations of responsible for schools (which are affiliated to it) in their states or territories. ICSE includes for classes IX, X (Environmental Science and Science (Physics, Chemistry, Biology)) and XI and XII (chemistry). There are various Indian Examination Boards: At the
end of the secondary phase (class X), students take a set of externally
administered examinations from either a state or national (All-India)
examination board. Students who pass the secondary examinations earn a
certificate usually called the Secondary School Certificate or SSC.
These students are eligible for senior secondary school. Secondary
qualifications may also be known as: Indian Certificate of Secondary
Education (awarded by CISCE), Secondary School Certificate (awarded by
NIOS), Secondary School Leaving Certificate and the All-India Secondary
School Certificate (awarded by CBSE). Australian secondary school system Junior secondary school years 7 to 10 for pupils aged ~12 to 15 studying science as a mixture of biology, chemistry and physics as part of a Year 10 School Certificate Senior secondary school years 11 and 12 for students aged ~16 to 18 studying chemistry as a specialist pre-university advanced level as part of a Senior Secondary School Certificate of Education
"Doc Brown's Chemistry" is a website designed for 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. The website also covers International IGCSE science, biology, chemistry and physics courses. This science revision e-learning website includes notes & quizzes for chemistry, but now includes some biology and physics notes too AND lots of 'unofficial' revision summaries for ALL the current GCSE Sciences (links below). The new GCSE specifications starting in September 2016 are covered completely by Doc Brown's Chemistry plus biology and physics revision notes and specification summaries. The science, biology, chemistry and physics notes are generally aimed at 14-16 year old students and the UK GCSE/IGCSE notes roughly fit in with US grades 8-10.
Doc Brown in action in a Whitby Community College chemistry laboratory (now part of Caedmon College, Whitby) and out in the heather of the North Yorkshire Moors. Note the absence of lab coat, hence the unseen holes in trousers! NEW PAGES: July 7th The infrared spectrum of 1,1,1-trichloroethane The infrared spectrum of 1,1,2-trichloroethane The mass spectrum of 1,1,1-trichloroethane The mass spectrum of 1,1,2-trichloroethane The H-1 spectrum of 1,1,1-trichloroethane The H-1 spectrum of 1,1,2-trichloroethane The C-13 NMR spectrum of 1,1,1-trichloroethane The C-13 NMR spectrum of 1,1,2-trichloroethane July 8th Structural isomerism of organic compounds molecular structure and naming of haloalkanes June 8th The C-13 NMR spectrum of 1,1-dichloroethane The C-13 NMR spectrum of 1,2-dichloroethane The H-1 NMR spectrum of 1,1-dichloroethane The H-1 NMR spectrum of 1,2-dichloroethane The mass spectrum of 1,1-dichloroethane The mass spectrum of 1,2-dichloroethane The infrared spectrum of 1,1-dichloroethane The infrared spectrum of 1,2-dichloroethane July 9th Glasgow Cathedral The H-1 NMR spectrum of propane July 12th C13 NMR spectrum of propane July 12th infrared spectrum of methylamine, mass spectrum of methylamine, H-1 proton NMR spectrum of methylamine, C-13 NMR spectrum of methylamine infrared spectrum of ethylamine, mass spectrum of ethylamine, H-1 proton NMR spectrum of ethylamine, C-13 NMR spectrum of ethylamine July 13th date infrared spectrum of dimethylamine, mass spectrum of dimethylamine, H-1 proton 1H NMR spectrum of dimethylamine, C-13 NMR spectrum of dimethylamine infrared spectrum of N,N-dimethylmethanamine (trimethylamine), mass spectrum of N,N-dimethylmethanamine (trimethylamine), H-1 proton 1H NMR spectrum of N,N-dimethylmethanamine (trimethylamine), C-13 NMR spectrum of N,N-dimethylmethanamine (trimethylamine) infrared spectrum of N-methylethanamine (N-methylethylamine), mass spectrum of N-methylethanamine (N-methylethylamine), H-1 proton 1H NMR spectrum of N-methylethanamine (N-methylethylamine), C-13 NMR spectrum of N-methylethanamine (N-methylethylamine) infrared spectrum of propan-2-amine (2-aminopropane), mass spectrum of propan-2-amine (2-aminopropane), H-1 proton 1H NMR spectrum of propan-2-amine (2-aminopropane), C-13 NMR spectrum of propan-2-amine (2-aminopropane) Date July 16th The C-13 NMR spectrum of methoxymethane (dimethyl ether) The C-13 NMR spectrum Ethanol (ethyl alcohol) The H-1 NMR spectrum of Ethanol (ethyl alcohol) The H-1 NMR spectrum of methoxymethane (dimethyl ether) The mass spectrum of Ethanol (ethyl alcohol) The mass spectrum of methoxymethane (dimethyl ether) The infrared spectrum of Ethanol (ethyl alcohol) The infrared spectrum of methoxymethane (dimethyl ether) Date July 18th The C-13 NMR spectrum of Ethanoic acid (acetic acid) The C-13 NMR spectrum of methyl methanoate (methyl formate) The H-1 NMR spectrum of Ethanoic acid (acetic acid) The H-1 NMR spectrum of methyl methanoate (methyl formate) The mass spectrum of Ethanoic acid (acetic acid) The mass spectrum of methyl methanoate (methyl formate) The infrared spectrum of Ethanoic acid (acetic acid) The infrared spectrum of methyl methanoate (methyl formate) GWR steam locomotive 4561 date July 19th infrared spectrum of phenol, mass spectrum of phenol, H-1 proton 1H NMR spectrum of phenol, C-13 NMR spectrum of phenol Date July 20th infrared spectrum of benzoic acid, mass spectrum of benzoic acid, H-1 proton NMR spectrum of benzoic acid, C-13 NMR spectrum of benzoic acid July 26th 8a Worcester: Miscellaneous buildings Images of Dungarvan, Ireland July 27th 8b Worcester Cathedral July 28th 8c Medieval Tudor buildings Tudor House Museum Greyfriars Cafe Garden 9. Dean Forest Railway 8d River Severn at Worcester 10a Tewkesbury Abbey July 30th 10b Tewkesbury Town buildings 11. A trip on the Gloucestershire Warwickshire Steam Railway July 31st 12 Broadway Cotswold Village 13 Cotswold Market Town of Moreton-in-Marsh 14 Great Malvern Priory Church Index of mid-west midlands pages Aug 1st Class 800 bi-mode 5-car and 9-car multiple units (electric and diesel power) Class 802 bi-mode 5-car and 9-car multiple units (electric and diesel power) Class 170 BR TURBOSTAR DMU Diesel multiple-unit trains Class 158 BR Express Sprinter Diesel multiple-unit DMU trains BR 5541 Locomotive Ex GWR/BR 4500/4575 Class 2-6-2T tank engine Class 108 Derby Lightweight Units BR Diesel Multiple Units Class 03 0-6-0 BR Diesel Shunter built by British Railways * Class 08 0-6-0 BR Diesel Shunter English Electric design British Railways Class 14 Paxman-Voith 0-6-0 Diesel Hydraulic Locomotives BR 49395 Locomotive 'Super D' LNWR Class G2 7F 0-8-0 freight engine BR 41000 4-4-0 Midland Compound steam locomotive MR and LMS 1000 Class 117 Pressed Steel Suburban Triple DMU Units Aug 2nd BR 7820 DINMORE MANOR Collett Manor Class 4-6-0 BR 7903 FOREMARKE HALL Class Modified Hall Class 4-6-0 Aug 3rd MOORSBUS - connecting places on the North York Moors National Park and surrounding areas * * Date ?biology chemistry physics online learning for science students in Afghanistan biology chemistry physics online learning for science students in Albania biology chemistry physics online learning for science students in Algeria biology chemistry physics online learning for science students in American Samoa biology chemistry physics online learning for science students in Angola biology chemistry physics online learning for science students in Anguilla biology chemistry physics online learning for science students in Antigua and Barbuda biology chemistry physics online learning for science students in Argentina biology chemistry physics online learning for science students in Armenia biology chemistry physics online learning for science students in Australia biology chemistry physics online learning for science students in Austria biology chemistry physics online learning for science students in Azerbaijan biology chemistry physics online learning for science students in Bahamas biology chemistry physics online learning for science students in Bahrain biology chemistry physics online learning for science students in Bangladesh biology chemistry physics online learning for science students in Barbados biology chemistry physics online learning for science students in Belarus biology chemistry physics online learning for science students in Belgium biology chemistry physics online learning for science students in Belize biology chemistry physics online learning for science students in Benin biology chemistry physics online learning for science students in Bermuda biology chemistry physics online learning for science students in Bhutan biology chemistry physics online learning for science students in Bolivia biology chemistry physics online learning for science students in Bosnia & Herzegovina biology chemistry physics online learning for science students in Botswana biology chemistry physics online learning for science students in Brazil biology chemistry physics online learning for science students in British Virgin Islands biology chemistry physics online learning for science students in Brunei biology chemistry physics online learning for science students in Bulgaria biology chemistry physics online learning for science students in Burkina Faso biology chemistry physics online learning for science students in Burundi biology chemistry physics online learning for science students in Cambodia biology chemistry physics online learning for science students in Cameroon biology chemistry physics online learning for science students in Canada biology chemistry physics online learning for science students in Caribbean Netherlands biology chemistry physics online learning for science students in Chile biology chemistry physics online learning for science students in China biology chemistry physics online learning for science students in Colombia biology chemistry physics online learning for science students in Costa Rica biology chemistry physics online learning for science students in Croatia biology chemistry physics online learning for science students in Cuba biology chemistry physics online learning for science students in Cyprus biology chemistry physics online learning for science students in Czechia (Czech Republic) biology chemistry physics online learning for science students in Democratic Republic of Congo biology chemistry physics online learning for science students in Denmark biology chemistry physics online learning for science students in Dominica biology chemistry physics online learning for science students in Dominican Republic biology chemistry physics online learning for science students in Ecuador biology chemistry physics online learning for science students in Egypt biology chemistry physics online learning for science students in Estonia biology chemistry physics online learning for science students in Eswatini biology chemistry physics online learning for science students in Ethiopia biology chemistry physics online learning for science students in Falkland Islands (Islas Malvinas) biology chemistry physics online learning for science students in Fiji biology chemistry physics online learning for science students in Finland biology chemistry physics online learning for science students in France biology chemistry physics online learning for science students in Gambia biology chemistry physics online learning for science students in Georgia biology chemistry physics online learning for science students in Germany biology chemistry physics online learning for science students in Ghana biology chemistry physics online learning for science students in Greece biology chemistry physics online learning for science students in Guernsey biology chemistry physics online learning for science students in Guyana biology chemistry physics online learning for science students in Haiti biology chemistry physics online learning for science students in Honduras biology chemistry physics online learning for science students in Hong Kong biology chemistry physics online learning for science students in Hungary biology chemistry physics online learning for science students in Iceland biology chemistry physics online learning for science students in India biology chemistry physics online learning for science students in Indonesia biology chemistry physics online learning for science students in Iran biology chemistry physics online learning for science students in Iraq biology chemistry physics online learning for science students in Ireland biology chemistry physics online learning for science students in Israel biology chemistry physics online learning for science students in Italy biology chemistry physics online learning for science students in Jamaica biology chemistry physics online learning for science students in Japan biology chemistry physics online learning for science students in Jersey biology chemistry physics online learning for science students in Jordan biology chemistry physics online learning for science students in Kazakhstan biology chemistry physics online learning for science students in Kenya biology chemistry physics online learning for science students in Kiribati biology chemistry physics online learning for science students in Kosovo biology chemistry physics online learning for science students in Kuwait biology chemistry physics online learning for science students in Laos biology chemistry physics online learning for science students in Lebanon biology chemistry physics online learning for science students in Lesotho biology chemistry physics online learning for science students in Liberia biology chemistry physics online learning for science students in Lithuania biology chemistry physics online learning for science students in Luxembourg biology chemistry physics online learning for science students in Libya biology chemistry physics online learning for science students in Macao biology chemistry physics online learning for science students in Madagascar biology chemistry physics online learning for science students in Malawi biology chemistry physics online learning for science students in Malaysia biology chemistry physics online learning for science students in Maldives biology chemistry physics online learning for science students in Malta biology chemistry physics online learning for science students in Mauritius biology chemistry physics online learning for science students in Mexico biology chemistry physics online learning for science students in Moldova biology chemistry physics online learning for science students in Mongolia biology chemistry physics online learning for science students in Morocco biology chemistry physics online learning for science students in Mozambique biology chemistry physics online learning for science students in Myanmar biology chemistry physics online learning for science students in Namibia biology chemistry physics online learning for science students in Nepal biology chemistry physics online learning for science students in Netherlands biology chemistry physics online learning for science students in Nicaragua biology chemistry physics online learning for science students in Nigeria biology chemistry physics online learning for science students in Norway biology chemistry physics online learning for science students in Oman biology chemistry physics online learning for science students in Pakistan biology chemistry physics online learning for science students in Palestine biology chemistry physics online learning for science students in Panama biology chemistry physics online learning for science students in Papua New Guinea biology chemistry physics online learning for science students in Paraguay biology chemistry physics online learning for science students in Peru biology chemistry physics online learning for science students in Philippines biology chemistry physics online learning for science students in Poland biology chemistry physics online learning for science students in Portugal biology chemistry physics online learning for science students in Puerto Rico biology chemistry physics online learning for science students in Qatar biology chemistry physics online learning for science students in Romania biology chemistry physics online learning for science students in Russia biology chemistry physics online learning for science students in Rwanda biology chemistry physics online learning for science students in Saudi Arabia biology chemistry physics online learning for science students in Serbia biology chemistry physics online learning for science students in Seychelles biology chemistry physics online learning for science students in Sierra Leone biology chemistry physics online learning for science students in Singapore biology chemistry physics online learning for science students in Sint Maarten biology chemistry physics online learning for science students in Slovakia biology chemistry physics online learning for science students in Slovenia biology chemistry physics online learning for science students in Solomon Islands biology chemistry physics online learning for science students in Somalia biology chemistry physics online learning for science students in South Africa biology chemistry physics online learning for science students in South Sudan biology chemistry physics online learning for science students in South Korea biology chemistry physics online learning for science students in Spain biology chemistry physics online learning for science students in Sri Lanka biology chemistry physics online learning for science students in St Kitts and Nevis biology chemistry physics online learning for science students in St Lucia biology chemistry physics online learning for science students in St Vincent and Grenadines biology chemistry physics online learning for science students in Sudan biology chemistry physics online learning for science students in Suriname biology chemistry physics online learning for science students in Sweden biology chemistry physics online learning for science students in Syria biology chemistry physics online learning for science students in Switzerland biology chemistry physics online learning for science students in Taiwan biology chemistry physics online learning for science students in Tanzania biology chemistry physics online learning for science students in Thailand biology chemistry physics online learning for science students in Timor-Leste biology chemistry physics online learning for science students in Tonga biology chemistry physics online learning for science students in Trinidad and Tobago biology chemistry physics online learning for science students in Turkey biology chemistry physics online learning for science students in Turkmenistan biology chemistry physics online learning for science students in Turks and Caicos Islands biology chemistry physics online learning for science students in Uganda biology chemistry physics online learning for science students in Ukraine biology chemistry physics online learning for science students in United Arab Emirates biology chemistry physics online learning for science students in United Kingdom biology chemistry physics online learning for science students in United States biology chemistry physics online learning for science students in Uruguay biology chemistry physics online learning for science students in Uzbekistan biology chemistry physics online learning for science students in Vanuatu biology chemistry physics online learning for science students in Venezuela biology chemistry physics online learning for science students in Vietnam biology chemistry physics online learning for science students in Yemen biology chemistry physics online learning for science students in Zambia biology chemistry physics online learning for science students in Zimbabwe latest video game release, latest pop music releases, download free music, latest film releases, latest high street fashion in clothes, fashionable trending in clothing, girls buy clothes, spend a lot of money on clothes, shoes, sweets and chocolates, magazines and make-up. Boys buy food and drink, computer games, DVDs and CDs, girls and boys spend a lot of money on credit for mobile phones, buses and trains to transport them going out. Girls spend a lot of money on clothes color colour preferences in clothes, cool sunglasses, boys buy expensive things like designer sports clothes and trainers, teenagers save for holidays, clothes, mobile phones, birthday presents and electronic goods, teenage accessories, Favourite style of jeans. A typical girl’s shopping list includes mobile phone credit deals, fashionable quality cool airpods, air pods, fashionable clothes, the most popular favourite sneakers, fancy shoes, sweets, chocolates, magazines, lip moisturizer , lots on make-up, well being, teenage decor decorating their room, teenagers like LED string lantern lights, beauty products for teenagers, denim jackets, scrunchies coolness, fashionable back packs, typical boy’s shopping list includes mobile credit deals, eating out takeaway food and drinks, what teenagers like to buy in clothes, computer games, DVDs, CDs, what teenagers talk about, what teenagers worry about, what teenagers like to do for fun sports, what cool things do teenagers buy, resale websites like ebay
|
|||||||||||||||||||||||||||||||
The GOOGLE SEARCH BOX BELOW, is
also at the bottom of every page, AND, is dedicated to my site It's a big site of over 1600 science pages
(+ 2500 travel picture pages), therefore, you need to explore
my website patiently - index below,
and get to know what is useful
to YOU and bookmark pages appropriately! The whole of this science website is written by the 'one man band' of Dr
W P Brown - retired chemistry-physics-general science teacher. All contents © Dr Phil
Brown 2000 onwards. Ex www.wpbschoolhouse.btinternet.co.uk
Enter specific science words or phrase in chemistry, physics or biology e.g.
science
topic, formula, compound, reaction, module, unit, examination board course,
structure, homework question!
in fact anything of scientific interest!
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.
