*   ALPHABETICAL SITE INDEX I-N 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 I-N

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 * I to N alphabetical index page

I...

ibuprofen : GCSE extra organic chemistry

Ideal Gas behaviour/equation: ADVANCED Ideal & non-ideal real gas behaviour, P-V-T and PV=nRT gas calculations :

igneous rocks : GCSE Earth Science notes :

ignition, ease of, flammability : GCSE Oil Products

immiscible liquids : KS3-GCSE separation described : KS3-GCSE explained-examples-particle picture : ADVANCED solute distribution between two immiscible liquids, partition coefficient , calculations and uses : ADVANCED solubility of organic compounds (Equilibria section 8.7) :

immobilization : GCSE-ADVANCED (basic) methods/advantages of enzymes :

impure : GCSE-KS3 explained-examples

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

incineration : GCSE burning plastics

incomplete combustion : GCSE-ADVANCED (basic) burning oil products-hydrocarbon-fossil fuels-pollution

indicators (acids-alkalis-salts-pH) : KS3-GCSE examples-universal/litmus etc.ADVANCED examples and advanced theory of acid-base indicators, pKind calculations, pH curves :

industrial processes : GCSE-AS Haber Synthesis of ammonia : GCSE-AS Contact Process for sulphuric acid : GCSE-AS fractional distillation/cracking oil : GCSE-AS Metal extraction Al, Cr, Cu, Fe, Na, Zn : GCSE chemical economics : GCSE-AS electrolysis of brine

inert gases : see Gp 0/8 Noble Gases

inhibition : ADVANCED enzyme-structure-function

initiation step : ADVANCED explained organic reaction mechanismsADVANCED free radical chlorination/cracking reaction mechanisms :

indium, In : position and group in periodic table :  

incomplete combustion : KS3-GCSE-AS air pollution from motor vehicles

indicators for pH : KS3-GCSE examples : GCSE in acid-alkali titrations : ADVANCED acid-base pKind examples explained (also use top sub-index) :

infra-red spectroscopy - instrumental method of analysis : GCSE a few comments and examples : ADVANCED problem solving

inhibition : ADVANCED enzyme-structure-function

initiation step : ADVANCED organic mechanisms

inorganic/organic compounds compared : GCSE-ADVANCED (basic) definition & examples :

inorganic chemistry : ADVANCED notes

insoluble (and salt preparations) : GCSE-KS3 word explained and examples or e.g. in salt purificationGCSE insoluble salt preparation examples

instantaneous/transient dipole-induced dipole forces (Van der Waals forces) : ADVANCED effect on vapour pressure and boiling point of organic compoundsADVANCED In protein-enzyme structure :

instrumental methods of analysis : GCSE a few general comments and examples

intermolecular forces : GCSE-ADVANCED (basic) explained : ADVANCED In protein structure : ADVANCED Ideal and non-ideal real gas behaviour : ADVANCED effect on vapour pressure and boiling points of inorganic/organic molecules - detailed discussion :

intramolecular forces : GCSE-ADVANCED (basic) explained

intrusive igneous rocks : GCSE Earth Science

iodides, I- (and chlorides, fluorides, bromides) : GCSE-ADVANCED (basic) general chemistry, properties, uses : GCSE-ADVANCED (basic) bonding, structure, propertiesTests for iodides :  

iodination of.. : ADVANCED of propanone-kinetics-mechanism : ADVANCED organic Mechanisms III aldehydes/ketonesADVANCED structure/naming iodo-ketones

iodine and compounds, I, I2(s) in Group 7 The Halogens : GCSE-data-properties-chemical reactions-uses : ADVAN-dataGCSE-AS molecule-bonding :

iodoalkanes (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

ion exchange (use of ion exchange resins/polymers) : GCSE-AS purifying/softening water : ADVANCED equilibrium, examples of uses :

ionic bonding : GCSE-ADVANCED (basic) detailed notesADVANCED In protein-enzyme structure

ionic equations : GCSE-ADVANCED explained-examples : GCSE-AS acid-base ionic equations : GCSE-AS precipitation reactions in preparing insoluble salts : GCSE-AS metal reactivity displacement reactions : GCSE-AS in metal extractionGCSE-ADVANCED chemical Tests

ionic half equations : GCSE-AS in electrolysis (links to industrial processes) : ADVANCED volumetric redox calculations

ionic radius : ADVANCED explained : GCSE-ADVANCED groups1/2 Alkali/Alkaline Earth Metal data : GCSE-ADVANCED group 7 Halogen data : GCSE-ADVANCED transition Metal data (Sc-Zn, 3d block)

ionic theory - acids/bases-alkalis/neutral/pH : GCSE general ideas : GCSE more acid-base theory - history

ionic valency : GCSE-AS explained-examples : GCSE-ADVANCED (basic) ionic bonding

ionisation/ionization energies (explained) values of ... : ADVANCED notes on ionisation energy patterns : ADVANCED groups1/2 Alkali/Alkaline Earth Metal data : ADVANCED group 0/18 Noble Gas data : ADVANCED group 7 Halogen data : ADVANCED transition Metal data (Sc-Zn, 3d block) : Plots of 1st ionisation energy: Z = 1 to 20 plots * Z = 1 to 38 plots * Z = 1 to 96 plots * DATA

ionisation of acids/bases : ADVANCED examples and calculations (use 5. sub-index  near top of page :

ions - electrolytes - conduction - electrolysis : GCSE-AS introduction-explained-examples : 

ions - ionic bonding : GCSE-ADVANCED (basic) explained-examplesGCSE-AS valencyADVANCED electron configuration :

iridium Ir :

iron, Fe : GCSE-reactivity-reactions involving oxygen/water/acids/displacement : GCSE chemistry of rusting and its prevention : GCSE-AS extraction : GCSE uses of Transition Metals : GCSE use as catalyst in Haber synthesis of ammonia : ADVANCED heterogeneous catalyst : ADVANCED data : ADVANCED detailed notes 3d-block Transition Metals : ADVANCED Iron :

iron(II) ion, Fe2+(aq) : ADVANCED volumetric titration estimation, calculations using potassium manganate(VII) : GCSE-ADVANCED test for (choose from alphabetical list) : ADVANCED oxidation of examples 6.3/6.4/6.5 : ADVANCED detailed notes iron 3d-block Transition Metals :Tests for cations - use top index :

iron(III) ion, Fe3+(aq) : GCSE-ADVANCED test for (choose from alphabetical list)ADVANCED oxidation H2S : ADVANCED detailed notes iron 3d-block Transition Metals :Tests for cations - use top index :

iron(III) oxide, Fe2O3(s) : GCSE-AS haematite ore-extraction of iron : KS3-GCSE-AS rusting of ironKS3-GCSE-ADVANCED (basic) Thermit reaction : ADVANCED detailed notes iron 3d-block Transition Metals :

irritant : KS3-GCSE hazard warning sign/symbol-meaning

irreversible/reversible : KS3-GCSE-AS type of reaction : ADVANCED enzyme-inhibition

isomerase - enzyme use : GCSE use of enzymes

isomeric products : ADVANCED explained for organic reaction- links to mechanisms

isomerism/isomers : GCSE extra organic chemistryADVANCED detailed notes organic-all types/inorganic : ADVANCED working out isomers of alkanes : ADVANCED via links to homologous series

isomerisation : ADVANCED heterogeneous catalyst-uses : ADVANCED types of isomerism

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

isotopes : GCSE-AS definition-examples-atomic structure : GCSE-AS detailed notes on properties/manufacture and uses of radioisotopes

isotopic mass, relative : ADVANCED definition-used in example of relative atomic mass calculation

 

J... top index index

John Newlands : GCSE-AS history of Periodic Table

 

K... top index index

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

Keesom forces : ADVANCED Intermolecular forces :

kerosene : GCSE oil fuel products

ketones/aldehydes : ADVANCED structure & naming/ROH==>RCHO==>RCOOH ox. sequence : ADVANCED summary of functional group/homologous series structure : ADVANCED nucleophilic addition of CN and H mechanism : ADVANCED Iodination of propanone - kinetics : ADVANCED mechanisms III iodination of methyl-ketones : ADVANCED aromatic-structure-naming : ADVANCED m/c Quiz on naming : ADVANCED type in name Quiz : ADVANCED Intermolecular forces and boiling points of ketones compared to other organic molecules :

key and lock mechanism - enzymesGCSE-ADVANCED (basic) examples-uses-rates of reaction factorsADVANCED enzyme structure/function : ADVANCED enzyme kinetics

kiln, lime making : GCSE notes

kinetic particle theory : GCSE-KS3 of gas-liquid-solid states of matter : GCSE explaining rates of reaction factors : ADVANCED Maxwell-Boltzmann distribution of particle kinetic energies : ADVANCED mathematical computer model of Maxwell-Boltzman distribution of particle speeds and energy :  

kinetics - rates of reaction : GCSE factors-theory : GCSE enzymes function/uses : ADVANCED theory index-case studies : ADVANCED kinetic instability v thermodynamic feasibility

kinetic-thermodynamic stability-instability : ADVANCED discussed-examples

krypton, Kr, in Group 0/8 The Noble Gases : GCSE-properties-uses : ADVANCED data :

Kc and Kp equilibrium expressions : ADVANCED detailed notes and examples of chemical molecular, ionic :

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

 

L... top index index

lactic acid : ADVANCED natural/laboratory synthesis

landfill, waste disposal : GCSE plastics problem

lanthanum, La :

lather : GCSE soap hard/soft water

Lavoisier : GCSE-AS history of Periodic TableADVANCED periodic Table History :

law of conservation of mass : KS3-GCSE basic idea explained : GCSE-AS basic examples-calculations-Quiz

lawrencium, Lr :

Le Chatelier's Principle : ADVANCED chemical equilibrium rules and examples explained :

leaching : 

lead, Pb : GCSE-reactivity-reactions involving oxygen/water/acids/displacement : GCSE uses of lead metal : Tests for cations - use top index :

lead-acid battery : ADVANCED the principles of cells-batteries explained :

lead bromide : GCSE electrolysis experiment

Lewis acid-base theory : ADVANCED detailed advanced notes on Lewis theory : ADVANCED explained for organic reaction mechanisms

light - rates of reaction factor : GCSE-ADVANCED (basic) notes

lime, limekiln, quicklime, calcium oxide, CaO(s) : GCSE manufacture and uses of lime

limescale : GCSE hard/soft water

limestone, calcium carbonate, CaCO3(s) KS3-GCSE sedimentary rock formationGCSE-ADVANCED (basic) chemistry/mining/uses etc. : GCSE-ADVANCED (basic) use in extraction of ironFoundation m/c GCSE Quiz : Higher m/c GCSE Quiz

limewater : GCSE-AS formation : Use in CO2 test

linear shaped molecules/ions : ADVANCED molecule shape, bond angles & dot and cross diagrams

lipase - enzyme use : GCSE use of enzymes

liquefaction : GCSE of air, fractional distillation  => products

liquids : KS3-GCSE-ADVANCED (basic) kinetic particle theory/ properties/diagramsGCSE m/c Quiz : identity tests for

lithium and compounds, Li, in  Group 1 The Alkali Metals: GCSE-data-properties-chemical reactions-uses : GCSE-reactivity-reactions involving oxygen/water/acids/displacement : ADVANCED detailed notes s-block Gp 1/2 elements/compounds : ADVANCED data-graphs Gps 1/2ADVAN-data :

lithium aluminium hydride (see below)

lithium tetrahydridoaluminate(III), LiAlH4 (lithium aluminium hydride) : ADVANCED reduction of organic compounds :

lithosphere of Earth : GCSE Earth science - geology notes

litmus indicator acids-alkalis--pH : KS3-GCSE colours

lock and key mechanism - enzymes : GCSE-AS diagram-explanation

London forces : ADVANCED Intermolecular forces :

Lothar MeyerADVANCED periodic Table History - periodicity graphs :

lower/higher ... : ADVANCED term used in organic homologous series

Lowry-Bronsted acid-base theory : GCSE-ADVANCED (basic) theory of acids-basesADVANCED detailed advanced notes on theory :

LPG - liquified petroleum gas : GCSE oil fuel products

lubricating oil : GCSE oil fuel products

lutetium, Lu :

 

M... top index index

macromolecules - giant covalent/plastics/polymers etc. : GCSE-AS giant covalent structuresGCSE formation-uses- products from oil : GCSE using plastics-problems : GCSE extra organic man-made polymers : GCSE poly(ethene) : GCSE poly(propene) : GCSE poly(chloroethene) PVC : GCSE extra organic notes - natural polymers : GCSE-ADVANCED (basic) bonding, structure and properties

magma : GCSE molten rock from mantle

magnesium and compounds, Mg : GCSE-reactivity-reactions involving oxygen/water/acids/displacement : GCSE-ADVANCED (basic) use in rust protection : GCSE-ADVANCED data : ADVANCED detailed notes s-block Gp 1/2 elements/compounds : ADVANCED data-graphs Gps 1/2 :

magnesium chloride MgCl2(s) : GCSE-ADVANCED (basic) bonding-structure-physical properties

magnesium hydroxide, Mg(OH)2 (see also magnesium above) : ADVANCED use in volumetric titrations :

magnesium oxide MgO(s) (see also magnesium above) : GCSE-ADVANCED (basic) bonding-structure-physical propertiesGCSE from burning magnesiumADVANCED use in volumetric titrations :

magnet : KS3-GCSE use in separating mixtures

magnetic pole reversal patters : GCSE Earth Science - plate tectonics

making... : KS3-GCSE-AS salt preparations(1) and salt preparations(2)

manganese, Mn : GCSE-notes-transition metals : GCSE-position in periodic table : GCSE transition metals - use in steel : GCSE-ADVANCED data : ADVANCED detailed notes 3d-block Transition Metals : ADVANCED Manganese :

manganese(IV) oxide, MnO2(s) : ADVANCED conversion to manganate(VI) and (VII) :

mantle of Earth : GCSE Earth science - geology notes

manufacture of ? : GCSE lime/cement/glass : GCSE-ADVANCED (basic) sulphuric acid : GCSE-ADVANCED (basic) ammonia/fertilisers : GCSE-ADVANCED (basic) plastics and extra organic : GCSE-ADVANCED (basic) chemical economics : GCSE-ADVANCED (basic) chlorine/hydrogen/sodium hydroxide/bleach : GCSE-ADVANCED (basic) titanium : GCSE-ADVANCED (basic) 'man-made/artificial' radioisotopes : GCSE-ADVANCED (basic) summary of links t0 process and products from electrolysis : GCSE-ADVANCED (basic) metal extraction Fe, Al, Cu, Zn, Ti, Cr

marble - metamorphic rock : KS3-GCSE rock formation

margarine : GCSE extra organic chemistry

Markownikoff/Markownikov/Markovnikov rule : ADVANCED explained for organic reactions - links to mechanisms

Mars : GCSE atmosphere

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

mass of ... : GCSE-AS relative mass of atom/isotope

mass/charge of ... : GCSE-AS sub-atomic particles i.e. proton/neutron/electron

mass/nucleon number : GCSE-AS definition, atomic structure

mass spectroscopy/spectrometry/spectra ('mass-spec' 'MS') - instrumental method of analysis : GCSE a few comments and examples of useADVANCED detailed notes on how it works and determination of relative atomic mass from mass spectrum

Maxwell-Boltzman : ADVANCED distribution of particle kinetic energies : ADVANCED mathematical computer model of Maxwell-Boltzman distribution of particle speeds and energy :

measuring : GCSE-ADVANCED (basic) rates of reaction notes

mechanism : ADVANCED organic reactions - explained - links to detailed examples

medicines, drugs : GCSE extra organic chemistry

meitnerium, Mt :

melamine : GCSE plastics

manganate(VII) ion, MnO4-(aq) : ADVANCED examples of oxidising action 6.7/6.8/6.11 : ADVANCED detailed notes manganese 3d-block Transition Metals :

melting (physical state change) and melting/freezing points data : KS3-GCSE melting 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 compoundsPeriodicity plots of melting points Z = 1 to 20 plots * Z = 1 to 38 plots * Z = 1 to 96 plots * DATA

Mendeleev, Dmitri : GCSE-AS history of Periodic TableADVANCED periodic Table History :

mendelevium, Md :

mercury, Hg :

metallic bonding : GCSE-ADVANCED (basic) detailed notes

metalloids/semi-metals : GCSE-AS properties/uses notes :

metals (see also reactivity series of metals) : KS3 m/c quiz on metal properties/compounds/reactivity : KS3-GCSE position in the Periodic Table - typical physical/chemical properties : GCSE Alkali Metals : GCSE Transition Metals : KS3-GCSE Reactivity Series : GCSE Extraction of Fe/Al etc. : GCSE chemistry of rusting and its prevention : GCSE-ADVANCED (basic) metal-bonding-structure-properties : GCSE using metals steel/titanium/aluminium/alloysGCSE worksheet based on reactivityGCSE word-fill worksheet on metal extraction : GCSE word-fill worksheet on reactivity : GCSE word-fill worksheets on rustingADVAN-redox theory of metal-acid reactions :

metal ions : GCSE-ADVANCED (basic) ionic bonding : ADVANCED enzyme function and inhibition :

metamorphic rocks : GCSE Earth Science notes :

methane, CH4(g), natural gas : GCSE-AS covalent molecule-bondingGCSE-ADVANCED (basic) oil-fractions-uses : GCSE alkanes-structure-uses : GCSE alkanes-extra organic chemistryGCSE in Earth's early atmosphere : : ADVANCED molecule shape, bond angle, dot & cross electronic diagram : ADVANCED alkane structure and naming

methanoic acid (formic acid) HCOOH(l,aq) : GCSE ant sting : ADVANCED homologous series/functional groups : ADVANCED structure-names of carboxylic acid and derivatives : ADVANCED shape-bond angles

methanol, CH3OH(l)GCSE-AS covalent molecule-bonding

methoxymethane : ADVANCED shape-bond angles : ADVANCED structure and naming of ethers : ADVANCED Intermolecular forces and boiling point of organic compounds

methylbenzene, C7H8 : ADVANCED shape-bond angles :

methyl orange indicator : GCSE-ADVANCED pH-coloursADVANCED use in volumetric titrations :

methyl red indicator : GCSE-ADVANCED pH-colours

microorganisms : 

mid-Atlantic Ridge : GCSE Earth Science

Milkankovitch Cycles : GCSE-ADVANCED significance explained for glaciation/global warming/Greenhouse effect :

mild steel : GCSE using metals

mining : KS3-GCSE-AS environmental impact-metal extraction : KS3-GCSE-AS impact of limestone quarrying

miscible liquids : KS3-GCSE separation described : GCSE explained-examples particle pictures : ADVANCED solubility/miscibility of organic compounds (Equilibria section 8.7) :

mixtures : GCSE-KS3 explained-examples/methods separation : KS3 quiz on atoms/elements/compounds/mixtures

molar volume gas calculations : GCSE-AS examples-QuizMolar Volume periodicity plot Z = 1 to 96 :

molarity calculations - reacting solution volumes/titrations : GCSE-AS basic examples-Quiz : GCSE-ADVANCED (basic) volumetric/titration calculations

mole calculations : GCSE-ADVANCED (basic) introduction and types :

molecular/empirical formula calculations : GCSE-AS definitions-simple examples-Quiz and using moles

molecular formula : GCSE hydrocarbons : GCSE extra organic - variety of typesADVANCED functional groups :

molecular ion : ADVANCED In mass spectroscopy :

molecular mass, Mr, based on 12C scale : GCSE-AS definition-examples-calculations-QuizADVANCED Mr of an organic by volumetric titration :

molecularity : ADVANCED explained for organic reaction mechanisms

molecule : GCSE-KS3 introduction-definition-examples

molecule shapes : GCSE-AS examples, names, ox electron diagrams, bond angles

molybdenum, Mo :

monatomic : GCSE Noble Gases

monobasic/monoprotic acid : ADVANCED examples - theory of acids and bases (also use the 5. sub-index  near top of page) :

monomer : GCSE oil products-polymers : GCSE extra organic chemistry - plastics

monosaccharide - natural organic sugar molecule : GCSE structure

moulding : GCSE plastics

mudstone - sedimentary rock : GCSE rock formation

Muller, scientist : GCSE-AS radioactivity detector

multiple choice quizzes : KS3 Science : GCSE Chemistry, Radioactivity, Earth Science : ADVANCED chemistry

 

N... top index index

nail polish : nail polish as an example of the science of formulation chemistry :

naming compounds : KS3-GCSE note on naming : GCSE formula from name Quiz : GCSE naming from formula Quiz : ADVANCED organic molecules - see individual homologous series pages or functional group-homologous series summaryADVANCED Inorganic compounds - use of (Roman numeral oxidation state) :

nanotubes, form of carbon : GCSE-AS structure and properties

naphtha : GCSE oil fractions-uses of products

natural gas-fossil fuel : GCSE oil product fuels

natural molecules : GCSE extra organic chemistry

negative ... : GCSE-ADVANCED (basic) cathode electrode-electrolysis : GCSE-ADVANCED (basic) atomic structure-electron : GCSE-ADVANCED (basic) ions-ionic bonding

neodymium, Nd :

neon, Ne, in Group 0/8 The Noble Gases : GCSE-properties-uses : ADVANCED data :

neptunium, Np :

Nernst Equation : ADVANCED use of the Nernst Equation for predicting the change in electrode potential with concentration :

neutralisation/neutralization : KS3-GCSE type of reaction : KS3-GCSE theory-examples-pH changes : GCSE-ADVANCED (basic) more acid-base theory

neutron : GCSE-AS properties - atomic structure : GCSE-AS role in nuclear fission :

neutron number : GCSE-AS definition-atomic structure

Newlands, John : GCSE-AS history of Periodic TableADVANCED periodic Table History :

NI/CCEA/CEA : GCSE/IGCSE Science-Chemistry support-help links

NiCad cell-battery : ADVANCED the principles of cells-batteries explained

nickel, Ni : GCSE-properties-uses-Transition Metals : GCSE-position in periodic table : GCSE use in stainless steel : GCSE in electroplating : GCSE-ADVANCED data : ADVANCED heterogeneous catalyst : ADVANCED detailed notes 3d-block Transition Metals : ADVANCED Nickel : Tests for cations - use top index :

niobium, Nb :

nitrate/nitrate(V) ion, NO3- : test for : GCSE-KS3 formation from oxides/carbonates with nitric acids : GCSE-AS thermal decomposition : GCSE in NPK fertilisers : ADVANCED shape-bond angle, dot & cross diagram :

nitration : ADVANCED aromatic compound formation mechanisms

nitric acid, HNO3(aq) : GCSE-ADVANCED (basic) manufacture from ammonia, uses : GCSE-AS reactions with oxides/hydroxides/carbonates/ammoniaGCSE-ADVANCED (basic) reactions with Mg/Zn/Cu metals :

nitrifying/denitrifying bacteria : GCSE Nitrogen Cycle

nitriles : ADVANCED organic-nitrogen-compounds-naming-structure

nitrite/nitrate(III) ion, NO2- : Test for  : ADVANCED shape-bond angle, dot & cross diagram :

nitro compounds : ADVANCED aromatic-structure-naming : ADVANCED more examples of organic-nitrogen-compounds-naming-structure : ADVANCED aromatic compound formation mechanisms

nitrogen, N, N2(g) : GCSE-AS making ammonia : GCSE atmosphere gas : GCSE-AS covalent molecule-bonding

nitrogen compounds - organic  ADVANCED structure and naming : ADVANCED summary of functional group/homologous series structure : ADVANCED m/c naming Quiz : ADVANCED type in name Quiz

nitrogen cycle : GCSE Nitrogen Cycle

nitrogen dioxide,  or nitrogen(IV) oxide, NO2(g) : GCSE-AS gas preparation and collectionGCSE-ADVANCED (basic) formation-air pollution : ADVANCED shape-bond angle, dot & cross diagram :

nitrogen(III) chloride (nitrogen trichloride), NCl3 : ADVANCED molecule shape, bond angle, dot & cross electronic diagram :

nitrogen(III) fluoride (nitrogen tricfluoride), NF3 : ADVANCED molecule shape, bond angle, dot & cross electronic diagram :

NMR (nuclear magnetic resonance spectroscopy) : GCSE a few comments : ADVANCED examples of spectra-problem solvingADVANCED list of chemical shifts

nobelium, No :

Noble Gases, Group 0/18 of the Period Table : GCSE data-properties-uses-chemistry-lack of reactivity! : GCSE electron structure and bonding : GCSE m/c QuizGCSE word-fill worksheetADVANCED data

nomenclature - organic chemistry : see individual functional group/homologous series : ADVANCED combined m/c Quiz : ADVANCED combined type in name Quiz

non-biodegradable GCSE oil products-plastics

non/un-competitive inhibition : ADVANCED enzyme-structure-function

non-electrolytesGCSE electrolysis

non-ideal gas behaviour/equation: ADVANCED Ideal & non-ideal real gas behaviour, P-V-T & PV=nRT gas calculations, Van der Waals equation :

non-metals : KS3-GCSE position in the Periodic Table - typical physical/chemical properties : GCSE-AS covalent bonding in elements/compounds with other non-metals, ionic bonding with metals

non-polar bond : ADVANCED explained - significance in organic molecule reaction mode

non-renewable : GCSE oil product fuel energy resource

non/un-symmetrical alkenes : ADVANCED explained in organic reactions

Notes for : KS3 Chemistry : GCSE Chemistry, Earth Science : ADVANCED chemistry

nuclear fission ADVANCED the process - nuclear energy - nuclear power

nuclear fusion ADVANCED element synthesis/formation by nuclear fusion

nuclear magnetic resonance spectroscopy, see NMR above

nucleons, nucleon/mass number : GCSE-AS definition, atomic structure

nucleophile/nucleophilic attack : ADVANCED In organic reaction mechanisms-explained

nucleophilic addition (see below too) : ADVANCED In organic reaction mechanismsADVANCED nucleophilic addition of CN and H to aldehydes/ketones mechanism

nucleophilic addition-elimination (see above too) : ADVANCED organic mechanisms explainedADVANCED nucleophilic addition-elimination mechanisms for acid/acyl chlorides with H2O/alcohols/NH3/R-NH2

nucleophilic substitution : ADVANCED organic mechanismsADVANCED halogenoalkane mechanisms

nucleus : GCSE-AS atomic structure

nuclide - notation : GCSE-AS definition and symbols in atomic structure

NylonGCSE-ADVANCED (basic) condensation type polymer

I to N 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