*   ALPHABETICAL SITE INDEX A-B of DOC BROWN'S CHEMISTRY *

DOC BROWN'S HOMEPAGE and WELCOME ALPHABETICAL SITE INDEX for chemistry KS3 SCIENCE QUIZZES and WORKSHEETS (~US grades 6-8) KS4 Science GCSE/IGCSE CHEMISTRY NOTES (~US grades 8-10) KS4 Science GCSE/IGCSE CHEMISTRY QUIZZES and WORKSHEETS (~US grades 8-10) KS4 Science GCSE/IGCSE CHEMISTRY SYLLABUS HELP LINKS (~US grades 8-10) ADVANCED LEVEL CHEMISTRY NOTES (~US grades 11-12) ADVANCED LEVEL CHEMISTRY QUIZZES and WORKSHEETS (~US grades 11-12) ADVANCED LEVEL CHEMISTRY SYLLABUS HELP LINKS (~US grades 11-12)  
DOC'S PICTURES - always travel with my camera!

Doc Brown's Chemistry - Alphabetical Index A to B

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 users PLEASE READ the 9 important points below ...

  1. The links do NOT open in a new window unless your browser is set to do so.

  2. Remember, I can't list everything on my 900+ pages on several sites, so don't rely on just one word/phrase search, try several if no success at first, I can't index every minute detail! AND click on more than one link if several are listed AND there are other useful indexes of site content.

  3. Useful mini site-maps for : KS3 Science : GCSE Chemistry : Advanced Chemistry

  4. After clicking on a link on this page, you will often have to click on another sub-link from a menu of keywords/phrases at the top of the page you are taken to,

  5. OR you may have to scroll down to find the information on the page you are taken to and/or you can use 'Find on page' from the browser menu.

  6. Don't put a the before what you are searching for i.e. look for Halogens NOT The Halogens or use alternatives like Group 7 or some connected word e.g. chlorine, brine or electrolysis.

  7. Where there is a need to distinguish academic LEVEL the following abbreviations are used as a 'rough guide'

    • KS3 = UK Y7-9 ~USA grades 6-8 SCIENCE

    • GCSE = UK KS4 Y10-11 = IGCSE = BTEC National 1st Diploma level 2 ~USA grades 9-10 Science-CHEMISTRY

    • ADVANCED (basic) means useful starter ideas from GCSE for 1st year of advanced level GCE AS ~USA grades 11 CHEMISTRY

    • ADVANCED = Advanced CHEMISTRY = UK KS5 GCE AS A2 VCE Y12-Y13 BTEC National Diploma level 3 = ~USA grades 11-12 (grade K12) CHEMISTRY.

  8. If you, as I hope, find what you want, you can do a selective printout of the section required, as some web pages are very long, and allow a line before and after, as you may miss a bit out!

  9. EMAIL: query-comment-error?, incorrect/broken link? or suggestions for improvement?


A to B alphabetical index page

A... top index index

'abbreviated' structural formula : ADVANCED explained using alkane examples : ADVANCED explained-examples-links homologous series

absorbed/absorption/desorption :  : ADVANCED heterogeneous catalyst

absorption of alpha/beta/gamma radiation : GCSE-AS detailed Radioactivity notes

abstraction : ADVANCED explained in organic chemistry

abundance of ... : ADVANCED isotopes by mass spectroscopy

acetate rayon

acetic acid (ethanoic acid, vinegar) : GCSE extra organic chemistryADVANCED structure-names of carboxylic acids

acid/acyl amides see amides

acid/acyl anhydrides (organic molecules) : ADVANCED structure and naming : ADVANCED summary of functional group/homologous series structure : ADVANCED naming m/c Quiz : ADVANCED type in name Quiz

acid/acyl chlorides (organic molecules) : ADVANCED structure and naming : ADVANCED summary of functional group/homologous series structure : ADVANCED nucleophilic addition-elimination mechanism with water/alcohols/ammonia/amines : ADVANCED naming m/c Quiz : ADVANCED type in name Quiz

acid-base-alkali ionization theory : GCSE-ADVANCED (basic)ADVANCED detailed advanced notes on Lewis and Bronsted-Lowry theories of acids-bases, strong/weak acids/bases pH scale calculations :

acid-base-alkali titration calculations : GCSE-ADVANCED (basic) molarity examples-Quiz : GCSE-ADVANCED (basic) volumetric/titration calculationsADVANCED acid-base titration Q's

acid-base indicators : ADVANCED theory, pKind and examples explained (also use top sub-index) :

acidity of... : KS3-GCSE soil/atmosphere effects/treatment : KS3-GCSE formation of acid rainADVANCED  acidity of hexa-aqua ions :

acids-bases-alkalis-salts-pH-neutralisation : KS3 word-fill worksheets 7Ewf and 7Fwf : KS3 easy quiz : KS3-CGSE examples-general chemistry :  GCSE reactions with metals-reactivity seriesGCSE foundation m/c Quiz : GCSE higher m/c Quiz : GCSE-ADVANCED (basic) acid-base theoryGCSE word-fill worksheet :ADVANCED theory of acids and bases, examples and pH/Ka calculations (use 5. sub-index  near top of page :

activated complex, 'transition state' : ADVANCED explained in organic reaction mechanismsADVANCED reaction profiles-kinetics

activation energy : GCSE-ADVANCED (basic) rates of reaction notes : GCSE-ADVANCED (basic) energy changes notesADVANCED theory : ADVANCED calculation from data/Arrhenius equation

active sites : ADVANCED heterogeneous catalyst : ADVANCED enzyme structure-function

activity series of metals : KS3-GCSE detailed notes : GCSE-ADVANCED (basic) metal extraction method

acyl/acid anhydride see acid anhydrides above

acyl/acid chloride - see acid chlorides above

acylation : ADVANCED explained in organic chemistryADVANCED aromatic compound formation mechanisms

acylonium ion : ADVANCED explained in organic chemistry

addition polymerisation : GCSE-AS as type of reaction : GCSE-ADVANCED (basic) Oil Products : GCSE-ADVANCED (basic) bonding noteADVANCED (basic) note on the reaction

addition reaction : GCSE-ADVANCED (basic) simple example explained : ADVANCED explained in organic chemistry

adhesives : adhesives as an example of the science of formulation chemistry :

adsorption/adsorbed/adsorbing : ADVANCED heterogeneous catalyst theory-uses

advantages of .. :

air : KS3-GCSE atmosphere composition : GCSE raw material for blast furnace : GCSE-ADVANCED (basic) raw material for ammonia and nitric acid productionGCSE-AS liquefaction-fractional distillation, separation of useful products

alanine-amino acid : ADVANCED laboratory synthesis

'alcohol' see ethanol and below 

alcohols (alkanols) : GCSE extra organic chemistryADVANCED classification/structure/naming/including diols/triols/cyclo-/chloro- : ADVANCED summary of functional group/homologous series structure : ADVANCED conversion to halogenoalkane/water-elimination mechanisms : ADVANCED naming m/c Quiz : ADVANCED type in name Quiz : ADVANCED intermolecular forces and boiling points of primary alcohols compared to other organic molecules : ADVANCED thermodynamics Part 1 thermochemistry - enthalpies of reaction, formation, combustion : ADVANCED test for alcohols : ADVANCED solubility of alcohols (Equilibria section 8.7) :

aldehydes/ketones : ADVANCED structure & naming/ROH==>RC=O==>RCOOH ox. sequence : ADVANCED summary of functional group/homologous series structure : ADVANCED nucleophilic addition of CN and H mechanism : ADVANCED aromatic-structure-naming : ADVANCED m/c Quiz on naming : ADVANCED type in name QuizADVANCED redox theory of tests for aldehydes : ADVANCED intermolecular forces and boiling points of aldehydes compared to other organic molecules :

alicyclic organic compounds : ADVANCED definition - examples (comparison with aliphatic/aromatic compounds) :

aliphatic organic compounds : ADVANCED definition and examples (comparison with alicyclic/aromatic compounds) :

Alkali Metals, of Group 1 Li Na K etc.: GCSE-data-properties-trends-chemical reactions-uses : GCSE position in Periodic Table : GCSE-as members of the reactivity series of metals : GCSE foundation Alkali Metals m/c Quiz : GCSE higher Alkali Metals m/c Quiz : GCSE word-fill worksheetADVAN-Alkali Metals data : ADVANCED s-block detailed notes : AS basic m/c Group 1-2 Quiz  : Flame Test for alkali metals

Alkaline Earth Metals, of Group 2 (Be) Mg to Ra etc. : GCSE Mg/Ca position in metal reactivity series : GCSE-position in the Periodic Table : ADVAN-Alkaline Earth Metals data : ADVANCED s-block detailed notes :AS basic m/c Group 1-2 Quiz : Flame Test for alkaline earth metals :

alkalis-acids-bases-salts-pH : KS3 easy quiz : KS3 word-fill worksheets 7Ewf and 7Fwf : KS3-GCSE examples-general chemistry : GCSE foundation m/c Quiz : GCSE higher m/c Quiz : GCSE-ADVANCED (basic) acid-base theory

alkanes (organic hydrocarbon molecules) : GCSE Oil ProductsGCSE extra organic chemistry  : ADVANCED structure and naming : ADVANCED summary of functional group/homologous series structure : ADVANCED free radical chlorination/cracking reaction mechanisms : ADVANCED naming m/c Quiz : ADVANCED type in name Quiz : ADVANCED intermolecular forces and boiling points of alkanes compared to other organic molecules : ADVANCED thermodynamics Part 1 thermochemistry - enthalpies of reaction, formation, combustion :

alkanoic acids: See carboxylic acids

alkenes (organic hydrocarbon molecules) : GCSE Oil ProductsGCSE extra organic chemistry : test forADVANCED structure and naming (including cyclo- and chloro-) : ADVANCED summary of functional group/homologous series structure : ADVANCED electrophilic addition of HBr/Br2/H2SO4/H2O and free radical polymerisation reaction mechanisms : ADVANCED Geometrical isomerism : ADVANCED m/c Quiz on naming : ADVANCED type in name QuizTest for alkenes :

alkoxy group : ADVANCED explained in organic chemistryADVANCED structure/naming ethers

alkyl group : ADVANCED explained in organic chemistryADVANCED structure/naming alkanes

alkyl halides: See Halogenoalkanes

alkylation : ADVANCED aromatic compound formation mechanisms

alkynesADVANCED structure and naming : ADVANCED summary of functional group/homologous series structure

allotropes : GCSE-AS definition-examples carbon, oxygen, sulphur : GCSE-AS allotropes of carbon

alloys : GCSE alloys-uses of metals Fe/Ti/Al etc. : GCSE uses of Transition Metal (and Al note) : GCSE steel making : GCSE-ADVANCED (basic) metal structure, bonding and properties

alpha-helix : ADVANCED in protein structure :

alpha particle radiation : GCSE-AS mass/charge/properties/uses/dangers etc. in detailed Radioactivity notes : GCSE-AS historic alpha particle scattering by nucleus experiment

aluminium/aluminum, Al : GCSE metal reactivity series-reactions- oxygen/water/acids/displacement : GCSE-electrolysis extraction  : GCSE uses-anodising : GCSE more on uses/comparison with Transition MetalsKS3-GCSE-ADVANCED (basic) Thermit reaction : : 

aluminium fluoride AlF3(s) : GCSE-ADVANCED (basic) bonding-structure-properties

aluminium oxide Al2O3(s) : GCSE-ADVANCED (basic) bonding-structure-properties : GCSE-AS Bauxite ore for Al extraction

americium, Am :

amides (organic nitrogen compounds) : ADVANCED structure and naming : ADVANCED summary of functional group/homologous series structure : ADVANCED formation from acid chloride-mechanism : ADVANCED aromatic-structure-naming : ADVANCED organic-nitrogen-compounds-naming-structure : ADVANCED naming m/c Quiz : ADVANCED type in name Quiz : ADVANCED intermolecular forces and boiling points of amides compared to other organic molecules :

amino acids : GCSE extra organic chemistryADVANCED optical isomerism : ADVANCED aliphatic naming and structureADVANCED organic-nitrogen-compounds-naming-structure : ADVANCED residues in protein structure

amines : ADVANCED organic nitrogen compounds structure-naming : ADVANCED aromatic-structure-namingADVANCED aliphatic - formation from halogenoalkanes-mechanism : ADVANCED intermolecular forces and boiling points of primary aliphatic amines compared to other organic molecules :

ammonia, NH3 : GCSE reaction with acids : GCSE-ADVANCED (basic) Haber Process manufacture, physical/chemical properties, uses, oxidation in making nitric acid : GCSE in Earth's early atmosphere : GCSE in nitrogen cycleGCSE-AS covalent molecule-bonding : : ADVANCED molecule shape, bond angle, dot & cross electronic diagramADVANCED reaction with halogenoalkanes - amine formation mechanism : ADVANCED reaction with acid chlorides - amide formation mechanism : ADVANCED oxidation to NO-redox theoryADVANCED Haber Synthesis - equilibrium-Le Chatelier-calculations-manufacture : ADVANCED mathematical modelling of Haber Synthesis :

ammonium, NH4, salts : test for the NH4+ ion : GCSE-ADVANCED (basic) fertiliser salts

ammonium chloride, NH4Cl(s) : GCSE reversible reaction - thermal decomposition : GCSE salt preparations : GCSE ammonia-ammonium salts

ampere : GCSE-AS unit of electric current - electrolysis calculations

analgesics : GCSE extra organic chemistry

analysis - quantitative : Quantitative analysis: acid-base, silver nitrate-chloride and EDTA titrations : Quantitative analysis: Redox volumetric titrations : NMR/IR/% composition problems :

analysis - qualitative : Qualitative Analysis for: * acid ==> H+ * acid/acyl chloride RCOCl * alcohols - general ROH/prim RCH2OH/sec R2CHOH/tert R3COH) * aldehyde RCHO * prim aliphatic amine R-NH2 * aliphatic/aromatic carboxylic acids * alkali ==> OH- * alkane/alkene >C=C</alkyne -CC- (saturated versus unsaturated) * aluminium/aluminum ion Al3+ * amide RCONH2 * prim aliphatic amines R-NH2 * ammonia gas NH3 * ammonium ion NH4+ * prim aromatic amine C6H5-NH2 etc. * barium ion Ba2+ * Benedict's solution * Brady's reagent * bromide ion Br- * bromine Br2 * caesium ion Cs+ * calcium ion Ca2+ by flame or hydroxide ppt. * carbonate CO32-/hydrogencarbonate HCO3- with acid or effect of heating metal carbonate e.g. MCO3 * carbon dioxide gas CO2 * carboxylic acid RCOOH * carboxylic acid (aliphatic) salts e.g. RCOO-Na+ * chloride ion Cl- * chlorine gas Cl2 * Chomate(VI) ion CrO42- * copper(II) ion Cu2+ by flame or hydroxide ppt. * 24DNPH (for aldehydes/ketones test) * esters RCOOR * Fehlings test/solution * flame test for metal ions * fluoride ion F- * haloalkanes/halogenoalkanes R-X * hydrogen gas H2 * hydrogen sulphide H2S * hydrogen ion, acids H+ * hydrogen bromide gas/hydrobromic acid HBr * hydrogen chloride gas/hydrochloric acid HCl * hydrogen iodide gas/hydriodic acid HI * hydroxide ion, alkali OH- * hydroxy/alcohol/phenol (organic) * iodide ion I- * iodine I2 * iodoform test - formation of CHI3 * iron(II) ion Fe2+ * iron(III) ion Fe3+ * ketone R2C=O * lead(II) ion Pb2+ * lithium ion Li+ * lime water Ca(OH)2(aq) * magnesium ion Mg2+ * metal carbonates-heating e.g. MCO3 * metal ions via hydroxide precipitate * nitrate or nitrate(V) NO3- * nitrite or nitrate(III) NO2- * nitrogen dioxide or nitrogen(IV) oxide NO2 * oxygen gas O2 * phenols C6H5OH etc. * potassium ion K+ * rubidium ion Rb+ * reducing sugars * saturated/unsaturated * silver nitrate AgNO3 (see chloride, bromide, iodide tests) * sugars (reducing) * sodium ion Na+ * strontium Sr+ * 'sulphate/sulfate' or sulphate(VI) SO42- * sulphide S2- * 'sulphite/sulfite' or sulphate(IV) SO32- * sulphur dioxide gas SO2 * Tollen's Reagent * unsaturated/saturated * water H2O * zinc ion Zn2+ *

angular (bent) shaped molecules/ions : ADVANCED molecule shape, pictures, bond angles, ox diagrams

anhydrous ... ('without water') : GCSE copper sulphate formation : GCSE copper sulphate test for water

anions : Ionic Bonding : Qualitative tests for anions : in electrolysis :

anode - positive electrode : GCSE-ADVANCED (basic) introduction to electrolysis and links to uses

anodising : GCSE of aluminium-usesGCSE as type of reaction

antacid : KS3-GCSE explained-examples

antimony, Sb : GCSE-AS metalloid/semi-metal note :

antiperspirants products : antiperspirant products as an example of the science of formulation chemistry :

apatite (calcium hydroxy phosphate mineral) : ADVANCED calcium in teeth by volumetric titration :

applications of ... : GCSE-ADVANCED (basic) electrolysis

AQA exam board : GCSE Science-Chemistry support-help links

aquatic ...

archaeological dating : GCSE-AS using carbon-14 - radioactivity notes

argon, Ar, in Group 0/8 The Noble Gases : GCSE-properties-uses : GCSE-AS dating rocks K-40/Ar ratio : ADVANCED data :

aromatic - organic compounds : ADVANCED comparison with aliphatic/alicyclic compounds - examples ADVANCED examples of structure and naming : ADVANCED electrophilic substitution mechanisms-orientation of products for nitration/chlorination/alkylation/acylation/sulphonation : ADVANCED type in name quiz

Arrhenius : GCSE-AS Ionic theoryADVANCED Arrhenius equation to calculate activation energy

arrows - electron shifts : ADVANCED explained in organic reaction mechanisms

arsenic, As : GCSE-AS metalloid/semi-metal use note :

artificial ... : GCSE fertilisers

aryl group : ADVANCED explained in organic chemistryADVANCED aromatic compounds

ascorbic acid, vitamin C : GCSE extra organic chemistry

aspirin, 2-ethanoylhydroxybenzoic acid : GCSE extra organic chemistryADVANCED volumetric titration with NaOH :

astatine, At, At2(s) in Group 7 The Halogens : GCSE data-properties-dangers : ADVANCED data :

atactic poly(propene) : ADVANCED stereoregular-atactic/isotactic/syndiotactic

attacking reagent/molecule/ion : ADVANCED explained in organic chemistry

atom : KS3-GCSE introduction-definition-examples : GCSE-ADVANCED (basic) detailed atomic structure - history of atom concept - alpha-particle scattering experiment

'atomic economy' : GCSE(AS basic) calculations for a chemical process and further GCSE example :

atomic emission spectroscopy - instrumental method of analysis : GCSE a few comments and examples

atomic mass, relative Ar, based on 12C scale : GCSE-AS definition-examples-calculations

atomic/proton number : GCSE-AS definition, atomic structure : GCSE-AS structure of elements in Periodic Table

atomic radius : ADVANCED explained : GCSE Group 1 Alkali Metal data : ADVANCED Groups1/2 Alkali/Alkaline Earth Metal data : GCSE Group 0 Noble Gas data : ADVANCED Group 0 Noble Gas data : GCSE Group 7 Halogen data : ADVANCED Group 7 Halogen data : GCSE-ADVANCED transition Metal data (Sc-Zn, 3d block)Periodicity plots of atomic radius Z = 1 to 20 plots * Z = 1 to 38 plots * Z = 1 to 96 plots * DATA

atomic structure : GCSE-ADVANCED (basic) detailed notesGCSE m/c QuizGCSE word-fill worksheet : GCSE crossword

'atomic volume' : Atomic Volume periodicity plot Z = 1 to 96

atmosphere of Earth : GCSE development and current composition

Aufbau Principle : ADVANCED electron configurations :

autocatalysis : ADVANCED manganate(VII)-ethanedioate reaction/titration

autosynthesis-combinational chemistry : ADVANCED organic synthesis

Avogadro constant/number & calculations : GCSE-ADVANCED (basic) value-mole calculations with answers

Avogadro's Law on gas volumes & calculations : GCSE-AS reacting volume ratio examples-Quiz

azo dyes/diazonium salts : ADVANCED examples of aromatic-structure-naming : ADVANCED more examples of organic-nitrogen-compounds-naming-structure

 

B... top index index

back titrations ADVANCED principle explained :

background radiation - radioactivity : GCSE-AS detailed notes - types/sources-natural/artificial :   

bacteria GCSE killed by chlorine : GCSE nitrifying : GCSE denitrifying : 

balancing equations : GCSE-ADVANCED (basic) examples : GCSE m/c quiz

barium and compounds, Ba, in Group 2 : ADVANCED detailed notes s-block Gp 1/2 elements/compounds : ADVANCED data-graphs Gps 1/2 : ADVANCED data :

barium hydroxide, Ba(OH)2 (see also barium above) : ADVANCED volumetric titrations :

basalt - igneous rock : KS3-GCSE rock formation

base/acid ionisation/dissociation constantADVANCED detailed advanced theory notes and calculations (use sub-index 5. near top of page) :

bases-alkalis-acids-salts-pH : KS3 easy quiz : GCSE examples-general chemistry : GCSE foundation m/c Quiz : GCSE higher m/c Quiz : GCSE-ADVANCED (basic) acid-base theoryADVANCED examples - advanced theory of acids and bases (use the 5. sub-index  near top of page) :

basic oxideGCSE definition-examples

batch/continuous process (chemical industry) : GCSE-ADVANCED (basic idea) explained-examples

batteries/cells : GCSE-ADVANCED (basic) simple design- explanation-fuel cellsGCSE car-use of sulphuric acidADVANCED the principles of cells-batteries explained (use top 7. sub-index) :

bauxite ore : GCSE aluminium-electrolysis-extraction  : 

becquerel : unit of radioactivity

beer : GCSE fermentation

bent (angular) shaped molecules/ions : ADVANCED molecule shape, pictures, bond angles, ox diagrams

benzene, C6H6ADVANCED molecule shape, bond angle :

benzoic acid,C6H5COOH, (benzenecarboxylic acid) : ADVANCED structure and naming of aromatics : ADVANCED structure and naming of carboxylic acids and derivatives :

beryllium and compounds, Be, in Group 2 : ADVANCED detailed notes s-block Gp 1/2 elements/compounds : ADVANCED data-graphs Gps 1/2 : ADVANCED data :

beryllium chloride BeCl2 : ADVANCED molecule shape, bond angle, dot & cross electronic diagram :

beryllium hydride BeH2 : ADVANCED molecule shape, bond angle, dot & cross electronic diagram :

beta particle radiation : GCSE-AS mass/charge/properties/uses/dangers etc. in detailed Radioactivity notes :   

'bicarbonate of soda' or 'bicarb' : see sodium hydrogencarbonate

'bimolecular' : ADVANCED explained for kinetics/organic reaction mechanismsADVANCED kinetics-rate expressions

biodegradable (or not!) GCSE oil products - plastics

biological catalysts (biotechnology-enzymes) : GCSE-AS examples-uses-rates of reaction factorsGCSE-AS industrial uses of enzymes

biology - KS3 : KS3 science quiz index : KS3 biology Q's : KS3 chemistry Q's : KS3 physics Q's

biotechnology : GCSE-ADVANCED (basic) enzymes-examples-uses-rates of reaction factorsADVANCED enzyme structure/function : ADVANCED enzyme kinetics

bismuth, Bi :

bitumen : GCSE-ADVANCED (basic) Oil Products

blast furnace : GCSE-AS extraction of iron

bleach : GCSE-AS uses of chlorine

blood : GCSE carbon monoxide poisoning

bohrium, Bh :  : 

boiling (physical state change) and boiling point : KS3-GCSE explained : GCSE Group 1 Alkali Metal data : ADVANCED Groups1/2 Alkali/Alkaline Earth Metal data : GCSE Group 0/8 Noble Gas data : ADVANCED Group 0/8 Noble Gas data : GCSE Group 7 Halogen data : ADVANCED Group 7 Halogen data : GCSE-ADVANCED transition Metal data (Sc-Zn, 3d block) : GCSE-AS properties of ionic/covalent compoundsADVANCED effects of intermolecular forces on boiling point of covalent inorganic/organic compounds explained : ADVANCED boiling points of organic homologous series (Equilibria 8.3)Periodicity plots of boiling points Z = 1 to 20 plots * Z = 1 to 38 plots * Z = 1 to 96 plots * DATA

bomb calorimeter : ADVANCED thermodynamics Part 1 thermochemistry - enthalpies of reaction, formation, combustion :

bombardment of ... : GCSE-AS metal foil by alpha particles - scattering experiment : GCSE-AS atoms by neutrons in nuclear fission/radioisotope production :  

bond angles : GCSE covalent molecules : ADVANCED variety of inorganic/organic - molecules/ions - shape etc. analysed

bond enthalpy/breaking/energy/dissociation/making - calculations : GCSE-ADVANCED (basic) exothermic/endothermic/simple calculations : GCSE m/c Quiz : ADVANCED bond energy values explained : ADVANCED bond energies for Gp7 Halogens X-X, H-X  and C-X : ADVANCED thermodynamics Part 1 thermochemistry - enthalpies of reaction, formation, combustion :

bond fission : ADVANCED types explained in organic mechanisms

bond polarity : ADVANCED significance explained in organic reaction mechanismsADVANCED effect on intermolecular forces in organic molecules :

bonding - covalent (small molecule, giant, polymers), ionic and metals-alloys : GCSE-ADVANCED (basic) detailed notes on covalent/ionic/metallic (use sub-indexes) : GCSE m/c quiz harder or GCSE m/c quiz easier

boron, B : position and group in periodic table :

boron hydride, BH3ADVANCED molecule shape, bond angle, dot & cross electronic diagram :

boron trifluoride, BF3ADVANCED molecule shape, bond angle, dot & cross electronic diagram :

bottled gas - oil product : GCSE-ADVANCED (basic) oil-fractions-uses

Boyle's Law: GCSE-ADVANCED explained - gas calculations :

branching : of carbon chain in organic compounds

brass : GCSE composition and uses

brine, aqueous sodium chloride, NaCl(aq) : GCSE electrolysis of-uses of products

bromides, Br- (chlorides, fluorides, iodides) : GCSE-ADVANCED (basic) general Group 7 Halogens chemistry, properties, uses : GCSE-ADVANCED (basic) bonding, structure, propertiesTest for bromides :

bromine and compounds, Br, Br2(l) in Group 7 The Halogens : GCSE-data-properties-chemical reactions-uses : ADVAN-dataGCSE-AS molecule-bonding : : 

bromine in solvent/water, Br2(solvent/aq) : GCSE reaction with alkenesGCSE-AS test for alkenes

bromoalkanes (haloalkanes, halogenoalkanes, e.g. alkyl halides, RX, X=Cl, Br, I) : ADVANCED structure and naming : ADVANCED chemical tests for : ADVANCED naming m/c Quiz : ADVANCED type in name Quiz

bromoethane, C2H5Br : ADVANCED shape-bond angles :

bromonium/chloronium ion : ADVANCED explained in organic reaction mechanisms

bromothymol blue indicator (acids-alkalis-pH) : KS3-GCSE colours

Bronsted-Lowry : GCSE-AS theory of acids-basesacid-base/alkali theory : GCSE-ADVANCED (basic)ADVANCED detailed notes on Lewis and Bronsted-Lowry theories of acids-bases :

Brownian motion : GCSE-AS particle theory evidence

buffers ADVANCED principles, examples and calculations explained (sections 6.3 to 6.5, also use top sub-index) :

buckminster fullerene, allotrope of carbon : GCSE-AS structure and properties

burning-combustion : KS3-GCSE-AS as type of reactionGCSE oil fuel productsGCSE plastics

butane, C4H10(g) (oil product) : GCSE-ADVANCED (basic) oil-fractions-usesADVANCED alkane structure and naming : ADVANCED intermolecular forces and boiling point of organic compounds

butanes, substituted butane : ADVANCED alkane structures and halogenoalkanes :

butanoic acid, CH3CH2CH2COOH(l,aq) : ADVANCED homologous series/functional groups : ADVANCED structure-names of carboxylic acid and derivatives

butanone : ADVANCED shape-bond angles

butenes : ADVANCED homologous series : ADVANCED examples

A to B alphabetical index page

top index index


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

EMAIL query?comment * 1st time user notes


top sub-indexCopyright Dr W P Brown 2000-2010 All rights reserved on the revision notes pages, quizzes, worksheets, x-words etc.

DOC'S PICTURES - always travel with my camera! images and notes