Doc Brown's Chemistry - Alphabetical Index  R   

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z * 1st time user notes


R/S isomerism : ADVANCED R-S stereoisomerism (optical isomerism/enantiomerism)

racemates : ADVANCED R-S stereoisomerism (optical isomerism/enantiomerism)

radiation-radioactivity/alpha/beta/gamma/background etc. : GCSE-AS index of detailed notes

radicals, free : GCSE-ADVAN(basic) explained via ozone destruction : ADVANCED explained with links to free radical mechanisms

radicals, inorganic : Tests for inorganic radicals

radioactive isotopes/materials : KS3-GCSE hazard warning sign/symbolGCSE-AS detailed notes

radioactive tracers : GCSE-AS examples of use

radioactivity : GCSE-AS detailed notes on origin/properties/uses etc.a series of GCSE word-fillsGCSE crossword

radiocarbon dating (14C, carbon-14 isotope) dating : GCSE-GCE Dating by radioactive isotope decay :

radioisotopes : GCSE-AS detailed notes on properties/manufacture and uses

radium, Ra : : ADVANCED detailed notes s-block Gp 1/2 elements/compounds : ADVANCED data-graphs Gps 1/2 : : GCSE-ADVANCED data :

radon, Rn, in Group 0/8 The Noble Gases : GCSE-properties-dangers : ADVANCED data :

rate constant/rate expression : ADVANCED kinetics-rates of reaction

rates of reaction - kinetics : GCSE-ADVAN(basic) particle collision theory notes on experiment methods/factors - concentration/pressure/temperature/surface area/catalyst/stirring/light : GCSE m/c quizADVANCED theory - temperature/catalyst mechanisms/rate expressions/orders of reactionADVANCED simple rate calculations

reactants : KS3-GCSE of a chemical reaction - examples explained

reacting mass-moles/conservation of mass calculations: GCSE-AS basic examples-Quiz (NOT moles) : GCSE-AS more difficult examples NOT moles) : GCSE-ADVAN(basic) introducing mole calculations

reacting volumes : GCSE-AS examples of calculations/quizzes - gas - molar volume or ratio of reacting volumes of gases or molarity of solutions or  acid-alkali titrations :  

reactions of alkalis-bases : KS3-GCSE examples - general chemistry

reaction profile : GCSE-ADVAN(basic) rates of reaction notes : GCSE-ADVAN(basic) energy changesADVANCED organic mechanisms : ADVANCED catalytic mechanisms

reactions/properties of ... : KS3-GCSE acids-examples-general chemistry  : GCSE Group 1 Alkali metals : GCSE Group 7 Halogens : GCSE Transition metals : GCSE Acids and Alkalis : GCSE metals-reactivity series with O2/H2O/acids/displacements : ADVANCED s-block Groups 1-2 detailed notes

reaction types : KS3-GCSE-ADVAN(basic) lots of descriptions of different types of reactions and chemical processes :

reactivity series of metals : GCSE detailed notes on reactions with oxygen (air)/water/acids/salt solutions-displacement : GCSE connection with simple cell or battery-basic design and explanationGCSE Gp1 Alkali Metals trend/explanation : GCSE structured Q worksheet : : GCSE word-fill worksheet on reactivity : GCSE word-fill worksheets on rustingGCSE Gp1/2 Alkali/Alkaline Earth Metals trend/explanation

real gas behaviour (non-ideal): ADVANCED Ideal & non-ideal real gas behaviour, Van der Waals equation :

recycling : GCSE-ADVAN(basic) of iron/steel, recycling aluminium, extraction of metals general points, chemical economics and recycling plastics/polymers :  

red-shift : GCSE The Big Bang Theory of the Universe, the red-shift

redox (reduction and oxidation) : GCSE-ADVAN(basic) as type of reaction : GCSE-ADVAN(basic) metal reactivity and other chemistryGCSE-ADVAN(basic) in metal extraction chemistry : GCSE-AS electrode equations : ADVANCED The principles of Redox Reactions - detailed notes-examplesADVANCED titration calculations ADVANCED the principles of redox equilibria, half-cell potentials etc. explained :

reduction : GCSE-AS as type of reaction : GCSE-ADVAN(basic) explanation-examples including metal reactivity and other chemistryGCSE-ADVAN(basic) in metal extraction chemistryGCSE-AS electrode equationsADVANCED detailed theory notes-examples on inorganic/organic redox reactions, oxidation state/number analysis, constructing equations from half-cell reactions (sub-indexes provided) :

reduction of ... : ADVANCED redox theory for alkenes, aldehydes, ketones, carboxylic acids, nitriles and nitro-aromatics-with method details :

refinery  gas : GCSE oil fuel products

reflux : ADVANCED in organic preparations :

reforming : ADVANCED heterogeneous catalyst-uses

relative atomic mass, Ar based on 12C scale : GCSE-AS definition-examples-calculations-QuizADVANCED  determination of relative atomic mass from mass spectrum of element :

relative formula mass, based on 12C scale : GCSE-AS definition-examples-calculations-Quiz

relative isotopic mass, based on 12C scale : ADVANCED definition-used in example of relative atomic mass calculation

relative molecular mass, Mr, based on 12C scale : GCSE-AS definition-examples-calculations-Quiz

renewable energy resourcesGCSE/AS - alternative energy resources : GCSE/AS biofuels alternative energy resources :

residues-amino acid : ADVANCED protein structure

respiration : GCSE-AS type of reaction

reversible/irreversible reactions : KS3-GCSE-AS as type of reactionGCSE-AS examples explained

Revision notes for : KS3 Chemistry : GCSE Chemistry, Earth Science : ADVANCED Chemistry : and all have links to quizzes/worksheets etc. if available.

rhenium, Re :

rhodium, Rh : ADVANCED heterogeneous catalyst :

rock cycle : KS3 m/c Quiz : GCSE notes-diagrams : GCSE m/c Quiz Foundation or Higher

rock dating using radioisotopes : GCSE-AS detailed Radioactivity notes

rock types : KS3 m/c Quiz : GCSE types-notes-diagrams : GCSE m/c Quiz Foundation or Higher

roentgen : unit of radioactivity

R/S isomerism : ADVANCED R-S stereoisomerism - chirality - chiral centres of molecules (optical isomerism/enantiomerism)

rubidium and compounds, Rb, in  Group 1 The Alkali Metals: GCSE-data-properties-chemical reactions : GCSE-reactivity-reactions involving oxygen/water/acids/displacement : ADVANCED data : ADVANCED detailed notes on elements/compounds : info-links to other websites

rules on? : GCSE-ADVAN(basic) electron arrangementGCSE-ADVAN(basic) equilibrium position

rusting (corrosion) : GCSE chemistry of iron rusting and its prevention

ruthenium, Ru :

Rutherford-Marsden, early 20th C scientists : GCSE-AS model of atom - alpha particle scattering by nucleus expt.

Rutherfordium, Rf :


R alphabetical index page

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z * 1st time user notes


This page is My section to unofficially support the Chemistry, Radioactivity and Earth Science in ANY AQA, Edexcel & OCR GCSE-IGCSE Chemistry, KS4 science or IGCSE syllabus from the following examination board syllabuses-specifications gcse private tuition residential student tuition courses pupil resources teacher resources publishing company revision guides published by Amazon Harper Collins Education Letts Lonsdale Revision Guides Heinemann Educational Books publishers catalogue CGP Books Educational Hodder Education Philip Adam publications Nelson Thornes Philip Allan Textbooks examination boards AQA Edexcel OCR sciences higher education secondary school education college science education institutions KS3 Science KS4 Science GCSE IGCSE courses tuition help tutors colleges semesters books revision guides college textbooks university education courses GCSE science biology GCSE chemistry courses physics university undergraduate medicine biochemistry university medical sciences courses revision books GCSE KS4 Science worksheets workbooks GCSE practice examination paper questions science seminars university entrance examinations exam tuition science teacher training Revision KS4 Science Additional Science Triple Award Science Separate Sciences Courses aid to textbook revision GCSE/IGCSE/O level Chemistry Information Study Notes for revising for AQA GCSE Science, Edexcel GCSE Science/IGCSE Chemistry & OCR 21st Century Science, OCR Gateway Science  WJEC gcse science chemistry CCEA/CEA gcse science chemistry O Level Chemistry (revise courses equal to US grade 8, grade 9 grade 10) A level Revision notes for GCE Advanced Subsidiary Level AS Advanced Level A2 IB Revise AQA GCE Chemistry OCR GCE Chemistry Edexcel GCE Chemistry Salters Chemistry CIE Chemistry, WJEC GCE AS A2 Chemistry, CCEA/CEA GCE AS A2 Chemistry revising courses for pre-university students (equal to US grade 11 and grade 12 and AP Honours/honors level for revising science chemistry courses revision guides