Glossary of Chemistry Terms → Contents
A

Abati drying oven, Abaxial, Abbe apertometer, Abbe camera lucida, Abbe condenser(optical), Abbe refractometer, Abbreviated electron configuration, Abbreviated formula, Abderhalden dialysator, Abderhalden flask, Abderhalden reaction, Abderhalden test, Abegg's rules, Abel fuse, Abel reagent, Abel tester, Aberration, Abherent, Abney clinometer, Abnormal polarisation, Abnormal steel, Abradant, Abraham consistometer, Abrasion, Abrasive, Abraum salts, Abriachanite, Abridged spectroscope, Abscissa, Absolute, Absolute alcohol, Absolute ampere, Absolute boiling point, Absolute brightness, Absolute coefficient, Absolute configuration, Absolute density, Absolute electrometer, Absolute error, Absolute galvanometer, Absolute hardness, Absolute humidity, Absolute rate theory, Absolute scale, Absolute temperature, Absolute units, Absolute zero, Absorbance, Absorbancy, Absorbate, Absorbed light, Absorbed ray, Absorbent, Absorber, Absorptiometer, Absorption, Absorption apparatus, Absorption band, Absorption coefficient, Absorption indicator, Absorption law, Absorption lines, Absorption of food, Absorption of gases, Absorption of light, Absorption paper, Absorption ratio, Absorption ray, Absorption spectroscopy, Absorption spectrum, Absorption tube, Absorption value, Absorptive power, Absorptivity, Abstergent(Detergent), Abstract, Abstracts, Abundance of elements, Abundant, Accelerated, Accelerated motion, Acceleration, Accelerator, Acceptance, Acceptor, Acceptor atom, Acceptor number, Accessory, Accessory food factor, Accidental error, Accumulator, Accuracy, Acentric, Acerate, Acetal, Acetaldehyde, Acetamino, Acetic acid fermentation, Acetifier, Acetimeter, Acetimetry, Acetolysis, Acetylation, Acetylcholine, Acetylene burner, Acetylene flame, Acetylide, Acetylization, Acetylize, Acheson process, Achiral, Achromatic, Achromatic lens, Achromatic objective (lens), Achromatic substage, Achromatic system, Achromic, Achromic method, Achromic period, Achromic point, Achromobacteria, Acicular, Acid, Acid albuminate, Acid alcohol, Acid aldehyde, Acid alkylation, Acid amide, Acid anhydride, Acid base catalyst, Acid base indicator, Acid base titration, Acid base titration curve, Acid buffer, Acid capacity, Acid chloride, Acid derivative, Acid dissociation constant, Acid dyes, Acid egg, Acid ester, Acid exchange resin, Acid fuchsin, Acid group, Acid halide, Acid hydrazide, Acid hydrogen, Acid infraprotein, Acid intensity, Acid ionization constant, Acid ions, Acid lining, Acid mordant dye, Acid nitrile, Acid number, Acid peroxide, Acid principle, Acid proof, Acid pump, Acid radical, Acid rain, Acid reaction, Acid rock, Acid salt, Acid solution, Acid strength, Acid sulphate, Acid value (Acid number), Acid value (normality), Acidic, Acidic ion, Acidic oxide, Acidic reaction, Acidic solution, Acidification, Acidify, Acidimetry, Acidity, Acidity constant, Acidity function, Acidophilic, Acidosis, Acidulate, Acidulated, Acidulation, Acidulous water, Acidylate, Acidylation, Acivinil alcohols, Acker process, Ackermann reckoner, Acme burner, Aconitase, Acoustic focus, Acoustics, Acquired immunity, Acree-Rosenheim reaction, Acrid, Acridine dye, Acrimonious

B

B-Oxidation, B.Th.U.(British Thermal Unit), Babbit metal, Babcock bottle, Babcock milk tester, Babcock pipette, Babo absorption tube, Babo's law, Bachoune bacillus, Back bonding, Back donation, Back electromotive force, Back scattering, Back titration, Background absorption, Background correction, Background current, Background radiation, Bacteria, Bacteria grinder, Bacterial action, Bacterial decomposition, Bacterial forms, Bacterial membrane, Bacterial poisons, Bacterial precipitation, Bacterial ring, Bactericide, Bacteriologic, Bacteriological, Bacteriology, Bacteriolysis, Bacteriophage, Bacteriophagy, Bacteriostatic, Badische process, Baeyer acid, Baeyer strain theory, Baeyer Villiger oxidation, Bagasse, Bagasse cutter, Baier thermometer, Bakelite, Baker's salt, Baker-Nathan effect, Baking powder, Balance, Balance cover, Balance pan, Balance rest, Balance rider, Balanced, Balanced action, Balanced equation, Balanced reaction, Balanced solution, Balancing agent, Balancing coefficient, Ball mill, Ball-and-stick model, Ballistic galvanometer, Ballistite, Balloelectric, Ballometer, Ballon, Balmer formula, Balmer series, Balneology, Balsam, Baltic amber, Banana bond, Band, Band broadening, Band gap, Band head, Band model, Band of stability, Band spectrum, Band theory, Band theory of solids, Band width, Banded structure, Bang method, Barbierite, Barcenite, Bardach reaction, Bardeen microtome, Barff process, Barfoed solution, Barfoed test, Barites ; Barytes, Barium, Barkevite, Barkhausen effect, Barkometer, Barograph, Barometer, Barometer tube, Barometrograph, Barophoresis, Baroscope, Barrandite, Barreter lamp, Barthel burner, Barylite, Barysilite, Baryta, Baryta mixture, Baryta water, Barytes, Basagenic, Basal activities, Basal metabolism, Base, Base anhydride, Base dissociation constant, Base exchange, Base ionization constant, Base line, Base metal, Base pair, Base pairing, Base peak, Base quantity, Base sequence, Base strength, Base unit, Base width, Basic, Basic alkylation, Basic anhydride, Basic capacity, Basic dyes, Basic fraction, Basic hearth (lining), Basic ion, Basic metal, Basic oxide, Basic oxygen process, Basic phosphate slag, Basic principle, Basic rocks, Basic salt, Basic slag, Basic solution, Basic stains, Basicity, Basicity constant, Basicity of an acid, Basin, Bast fibre(Phloem fibre), Bastite, Bastnasite, Batch process, Bates polariscope, Bates polariscope tube, Bath, Bathochromic shift, Batholite, Battery, Battery acid, Battery charger, Baudouin(Beaudouin) test, Baume hydrometer, Baume scale, Bauxite, Bayerite, Bayldonite, Bead test, Beading, Beaker, Beam of a balance, Beaudouin's reagent, Beaverite, Beccarite, Bechhold filter, Bechilite, Beckelite, Beckmann apparatus, Beckmann burner, Beckmann formula, Beckmann reaction, Beckmann rearrangement, Beckmann thermometer, Becquerel (Bq), Becquerel rays, Becquerelite, Beegerite, Beehive shelf, Beemerose, Beer's law, Beerbachose, Beidellite, Beilby layer, Bel, Belcherose, Beldongrite, Belite, Bell jar, Bell metal

C

C - terminus, C 14 dating, Cabasite, Cacoxenite, Cadaveric alkaloid, Cadmium, Cadmium alloy, Caesium, Cage, Cage compound, Cake, Caking, Calamine, Calaverite, Calcareous (Calcarious), Calcareous alga, Calcareous coating, Calcaroni kiln, Calcification, Calcimeter, Calcination, Calcine, Calcined, Calcined baryta, Calcioferrite, Calciovolborthite, Calcite, Calcium, Calcium chloride, Calcium fluoride, Calcium hydride, Calcium hydroxide, Calcium iodide, Calcium line, Calcium oxide, Calcspar (Calcite), Calculation, Caldwell crucible, Caledonite, Calefacient, Caleometer, Caliber, Calibration, Calibration (Graduation), Calibre, Caliche, Californium, Caliper, Calomel, Calomel electrode, Calorie (gram), Calorie (great), Calorie (kilo), Calorie (large), Calorie (small), Calorifacient, Calorific, Calorific value, Calorimeter, Calorimetric, Calorimetry, Caloriscope, Caloritopic, Calorizing, Calutron, Calx, Camera, Camera lucida, Canadian amber, Canadian asbestos, Canal coal, Canal rays, Canary glass, Cancrinite, Candle, Candle balance, Candle power, Canfieldite, Cannizarisation, Cannizzaro number, Cannizzaro reaction, Capacitance, Capacitive current, Capacitor, Capacity, Capillaries, Capillarity, Capillary, Capillary action, Capillary analysis, Capillary attraction, Capillary correction, Capillary electrode, Capillary electrometer, Capillary pipette, Capillary water, Capillator, Capnometry, Capronyl, Caproyl, Capryl, Captodative effect, Caracolite, Carat, Carbacidometer, Carbamate, Carbamic acid, Carbanion, Carbene, Carbide, Carbocation, Carbocyclic, Carbohydrase, Carbohydrates, Carboids, Carbolic acid, Carbometer, Carbomethoxy, Carbon, Carbon -14 dating, Carbon allotropes, Carbon anode, Carbon black, Carbon chain, Carbon cycle, Carbon dating, Carbon dioxide, Carbon disulphide, Carbon family, Carbon fibers, Carbon filament, Carbon monoxide, Carbon rheostat, Carbon steel, Carbon suboxide, Carbon tetrachloride, Carbonaceous, Carbonado, Carbonate, Carbonate hardness, Carbonated water, Carbonation, Carbonic acid, Carbonic anhydride, Carboniferous, Carbonisation (Carbonization), Carbonisation temperature, Carbonitriding, Carbonium, Carbonize, Carbonizer, Carbonoid, Carbonometer, Carbonyl chloride, Carbonyl group, Carbonyl sulphide, Carbonylation, Carboraffin, Carborundum, Carbosant, Carbox metal, Carboxide, Carboxyhaemoglobin, Carboxyl group, Carboxylase, Carboxylation, Carboxylic acid, Carbro process, Carburation, Carburettor, Carburite, Carburization, Carbylic acid, Carcel lamp, Carcel unit, Carcinogen, Cardiac, Carey-Foster bridge, Carius furnace, Carnallite, Carnegieite, Carnelian, Carnot cycle, Carnot function, Carnot theorem, Carnotite, Carnoy's fluid, Caro's acid (Permono-sulphuric acid), Carotene, Carr oven, Carrier, Carrier gas, Carrier substances, Cascade process, Case harden, Cassiterite, Cast, Cast (n), Cast iron, Castner's process

D

D-block elements, D.D.T, Dag, Dahmenite, Daily dose, Dakin's fluid, Dalton's atomic theory, Dalton's law, Dalton's law of miltiple proportions, Dalton's law of partial pressures, Damped balance, Damping period, Danaite, Danburite, Danelite, Dangler burner, Daniel cell, Dare haemoglobinometer, Dark atom, Dark flame, Dark ground illumination, Dark line, Dark line spectrum, Dasymeter, Data, Dating techniques, Dative linkage ; Dative bond, Daughter nucleus, Davy's safety lamp, De Broglie law, De Broglie wavelength, De-polymerisation, Deacon process, Deactivating group, Deactivating substituent, Deactivation, Dealcoholizing, Dealloying (selective corrosion ), Dealuminization, Deamidation, Deamination, Deaquation, Debromination, Debye crystallogram, Debye equation, Debye Huckel theory, Decahydrate, Decal process, Decalcification, Decalescen, Decalescen outfit, Decant, Decantation, Decarbonisation, Decarbonylation, Decarboxylation, Decarburization, Decay, Decay constant, Decay series, Decimal, Decimal balance, Decimolar, Decinormal, Decinormal acid, Declination, Decobaltification, Decoction, Decoctum, Decolorant, Decoloration, Decolorization, Decolorizing, Decolourise, Decompose, Decomposition, Decomposition potential, Decomposition reaction, Decoupling, Decrepitation, Deduction, Defect, Defect structure, Defervescence, Definite proportion, Definition, Deflagrating spoon, Deflagration, Deflocculation, Deformability, Defrother, Degasification, Degener's indicator, Degenerate chemical reaction, Degenerate rearrangement, Degenerated orbital, Degeneration, Degradation, Degradation of energy, Degreaser, Degree, Degree of association, Degree of dissociation, Degree of freedom, Degree of hardness, Degree of ionisation, Degree of temperature, Dehalogenation, Dehydrant, Dehydrate, Dehydrated food, Dehydrating agent, Dehydration, Dehydration reaction, Dehydrator, Dehydrite, Dehydro, Dehydrogenase, Dehydrogenation, Dehydrohalogenation, Dehydrolysis, Dehydrolyzing agent, Deionized water, Delineascope, Deliquescence, Deliquescent, Deliriant, Delivery flask, Delivery tube, Delocalization, Delocalized orbital, Delta, Delta acid, Delta hazard, Delta metal, Delta sulpher, Demagnetization, Demal, Demijohn, Demineralization, Demolization, Demonstration, Demonstrator, Demulsification, Denaturation, Denatured, Denatured protein, Dendrite, Denickelification, Denier, Denige's reagent, Denitration, Denitrification, Denitrifying bacteria, Dense, Densi - tensimeter, Densimeter (Hydrometer), Densitometer, Density, Density comparator, Density fluid, Density function, Densograph, Dentifrice, Dentin, Denudation, Deodorant, Deodoriser, Deoxidation, Dependent variable, Dephlegmator (Fractionating column), Dephlogisticated, Dephlogisticated air, Depilating, Depilatory, Depletion layer, Depolarisation, Depolarizer, Deposit, Deposition, Deposition potential, Deposition pressure, Depression, Depression of freezing point, Depressor, Depressor effect (Buffer effect), Deprotonation, Deracemisation, Derivant (Derivative), Derivation, Derivative (Derivant), Derivatization, Derived quantity, Derived units, Dermatitant, Dermatoscope (Binocular microscope), Dermatosome, Desalination, Descaling, Descending

E

E 1 mechanism, E 2 mechanism, Earth metal, Earthy element, Eau de Javelle, Ebonite, Ebullient, Ebulliometry (Ebullioscopy), Ebullioscopic constant, Ebullioscopic equation, Ebullition, Ebulloscope, Eccentric, Eclipsed configuration, Eclogite, Ecology, Economic geology, Edenite, Eder's solution, Edge filtration (Streamline filtration), Edison cell, Edison effect, Effective acid, Effective atomic number, Effective collision, Effective nuclear charge, Effective temperature, Effector, Effervescence, Effervescent, Efficiency, Efficient, Effloresce, Efflorescence, Efflorescence (of bricks ), Efflorescent, Effluent, Efflux, Effusiometer, Effusion, Egg albumen, Eigenfunction, Eigenvalue, Eighteen-electron rule, Eikonometer, Einstein photoelectric equation, Einstein's equation, Einthovan galvanometer, Eka - silicon, Eka-aluminium, Eka-boron, Elastic, Elastic coefficient, Elastic constant, Elastic deformation, Elastic fluid, Elastic limit, Elastic modulus, Elasticity, Elastomer, Electric, Electric arc, Electric attraction, Electric axis, Electric battery, Electric charge, Electric condenser, Electric conductivity, Electric current, Electric dipole, Electric dipole moment, Electric double layer, Electric energy, Electric field, Electric field intensity, Electric furnace, Electric fuse, Electric intensity, Electric lamp, Electric lines of force, Electric motor, Electric potential, Electric radiation, Electric spark, Electric surface density, Electric susceptibility, Electric tension, Electric transformer, Electric valve, Electrical, Electrical arc, Electrical balance, Electrical birefringence, Electrical capacity, Electrical cell, Electrical condenser, Electrical conductivity, Electrical current, Electrical double layer, Electrical element, Electrical energy, Electrical flux, Electrical insulation, Electrical insulator, Electrical isolation, Electrical polarity, Electrical potential, Electrical pressure, Electrical refraction, Electrical resistivity, Electrical series, Electrical triple layer, Electrical unit, Electricity, Electrification, Electrify, Electro affinity, Electro chromatography, Electro concentration, Electro endosmosis, Electro luminescence, Electro plating, Electroanalysis, Electrocapillarity, Electrocapillarity curve, Electrocatalysis, Electrochemical, Electrochemical capacitor, Electrochemical cell, Electrochemical character, Electrochemical constant, Electrochemical corrosion, Electrochemical deposition, Electrochemical equivalent, Electrochemical impedance, Electrochemical noise, Electrochemical potential, Electrochemical series, Electrochemical spectrum, Electrochemiluminescence, Electrochemistry, Electrocrystallization, Electrode, Electrode potential, Electrode reaction, Electrodeposition, Electrodeposition analysis, Electrodialysis, Electrodic, Electrodispersion, Electrodotic, Electrodynamics, Electrodynamometer, Electroflotation, Electroforming, Electrographic analysis, Electrogravimetry, Electrokinesis, Electrokinetic effect, Electrokinetic potential, Electrolysis, Electrolyte, Electrolyte acid, Electrolytic, Electrolytic apparatus, Electrolytic capacitor, Electrolytic cell, Electrolytic corrosion, Electrolytic degreasing, Electrolytic dissociation, Electrolytic gas, Electrolytic potential, Electrolytic refining, Electrolytic separation, Electrolytic solution tension theory, Electrolyze (Electrolyse), Electromagnet, Electromagnetic, Electromagnetic capacity, Electromagnetic field, Electromagnetic induction, Electromagnetic law, Electromagnetic radiation, Electromagnetic separation, Electromagnetic spectrum, Electromagnetic unit, Electromagnetism, Electromer, Electromerism, Electrometallurgy, Electrometer, Electromodification, Electromotion, Electromotive, Electromotive force, Electromotive series, Electron, Electron affinity, Electron attraction, Electron beam

F

Face- centred cube, Facilitate, Facilitated diffusion, Factor, Facultative anaerobe, Fadeometer (Fugitometer), Fahrenheit scale, Fahrenheit thermometer, Fajan's rule, False fusion, Fament's process, Family, Faraday constant, Faraday effect, Faraday laws of electrolysis, Faraday tube, Faraday unit, Faradic electricity, Faradization, Farina, Farinaceous, Fat, Fat asphalt, Fat clay, Fat coal, Fat ore, Fat soluble, Fatal, Fatal dose, Fatigue, Fatty acid, Fatty compound, Fatty series, Fault finder, Febrifacient, Febrifugal, Febrifuge, Feedback inhibition, Feedback mechanism, Fehling solution, Fehling's test, Felspar (Feldspar), Fenton's reagent, Ferberite, Fergusonite, Ferment, Fermentation, Fermentation alcohol, Fermentation chemistry, Fermentation tube, Fermi energy, Fermi resonance, Ferrate, Ferric alum, Ferricyanic acid, Ferricyanide, Ferrite, Ferroaluminium, Ferroammonium, Ferrocarbon titanium, Ferrochrome, Ferroconcrete, Ferroelectricity, Ferromagnetic, Ferromagnetism, Ferromanganese, Ferromanganic, Ferromolybdenum, Ferrosilite, Ferrotitanium, Ferrotungsten, Ferrovanadium, Ferroxyl indicator, Ferruginous, Fertilisers, Fery calorimeter, Fery refractometer, Feser lactoscope, Fibre, Fibril, Fibrin, Fibrinolysis, Fibrolite, Fibrolysin, Fibroplastin, Fibrous, Fictitious charge, Field, Field emission microscopy, Field intensity, Filament, Filament lamp, Filamentous, Filar - micrometer, File, Filiform, Filler, Film (Diaphragm; Membrane), Film cement, Filter (n.), Filter (v.), Filter aid, Filter apparatus, Filter bag, Filter cone, Filter crucible, Filter cylinder, Filter dish, Filter flask, Filter mantle, Filter paper, Filter paper analysis, Filter paper test, Filter pump, Filter tube, Filtering flask, Filtrate, Filtration, Filtros, Fimbriate, Fine chemicals, Fineness, Finishing material, Finishing pots, Finsen light, Fire, Fire brick, Fire clay, Fire damp, Fire extinguisher, Fire foam, Fire point (Flash point), Fire proof, Fire proofing, Fire tester, Firepolishing, Fireworks, First ionization energy, First law of thermodynamics, First order reaction, Fischer burner, Fischer projection formula, Fissile, Fission, Fissionable, Fittig reaction, Fittig synthesis, Five percent rule, Fixation, Fixation of nitrogen, Fixative, Fixed, Fixed air (Carbon dioxide), Fixed oils, Fixed point, Fixing, Fixing bath, Flagpole hydrogen, Flame, Flame coloration, Flame emission spectroscopy, Flame ionization detector, Flame reaction, Flame retardant, Flame spectrum, Flame temperature, Flame test, Flammability, Flash head, Flash light, Flash photolysis, Flash point, Flash spectrum, Flash tester, Flask, Flat - bottomed flask, Flavouring agent, Flax, Fleming tube, Fleming's solution, Fletcher burner, Fletcher furnace, Flex (Flexible wire), Flexbile, Flexibility, Flint, Flint brick, Flint glass, Flint stone, Flipping motion, Float, Float stone, Flocculation, Flocculent, Flocculent precipitate, Flora, Florence test, Flotation (Floatation), Flotation activator, Flotation collector

G

Gadolinite, Gadolinium, Gaillard tower, Galactase, Galactometer, Galena, Gallium, Galvanic, Galvanic battery, Galvanic cell, Galvanic current, Galvanic electricity, Galvanic element (cell), Galvanic pile, Galvanic series, Galvanize, Galvanized iron, Galvanochemistry, Galvanograph, Galvanomagnetic effect, Galvanometer, Galvanometry, Galvanoscope, Galvanostegy, Galvanotaxis, Galvanotropism, Gamboge, Gamete, Gamma, Gamma acid, Gamma arsenic, Gamma emission, Gamma particles, Gamma position, Gamma rays, Gamma sulphur, Gammagraph, Ganja, Gas, Gas analysis, Gas analytic apparatus, Gas analyzer, Gas balance, Gas bath, Gas battery, Gas black, Gas bleaching, Gas burette, Gas burner, Gas calorimeter, Gas carbon, Gas cell, Gas chromatography, Gas collecting tube, Gas constant, Gas cylinder, Gas distributor, Gas electrode, Gas engine, Gas equation, Gas filled lamp, Gas filter, Gas furance, Gas generator, Gas holder, Gas jar, Gas jet, Gas jet electrode, Gas laws, Gas liquid chromatography, Gas liquid equlibrium, Gas liquor, Gas manometer, Gas mantle, Gas mask, Gas meter, Gas oil, Gas particles, Gas pipette, Gas regulator, Gas solid chromatography, Gas tension, Gas thermometer, Gaseous, Gaseous element, Gaseous fuel, Gaseous ion, Gaseous state, Gasner cell, Gasoline (Petrol), Gasometer, Gasometric, Gasometry, Gassed, Gassing, Gattermann synthesis, Gauge, Gauss, Gautier receiver, Gauze, Gauze top burner, Gay-Lussac hydrometer, Gay-Lussac tower, Geiger counter tube, Geiger Muller counter, Geissler bulb, Geissler tube, Gel, Gel filtration chromatography, Gelate, Gelatine, Gelatine dynamite, Gelatinize, Gelatinous, Gelignite, Gelling point, Gem-form, Gene, General formula, General gas law, General relativity, Generalisation, Generate, Generator, Generator gas, Generic test, Genetic engineering, Geneva normenclature terminology, Gentianacease, Genus, Geochemistry, Geodesy, Geodynamics, Geologic, Geologic era, Geologic series, Geological chemistry, Geological system, Geology, Geometric, Geometric conversion, Geometric isomer, Geometric isomerism, Geometric mean, Geometric progression, Geometrical isomerism, Geomorphology, Gerhardt test, German silver, Germanium, Germicidal, Germicide, Germination, Germinator, Gerontology, Giant atom, Gibbs - Helmholtz equation, Gibbs adsorption isotherm, Gibbs function, Gibbs paradox, Gibbs phase rule, Ginning, Glacial, Glass, Glass ,Colour, Glass basin, Glass beads, Glass bulb, Glass cullet, Glass cutter, Glass electrode, Glass etching, Glass filter, Glass gauge, Glass marking, Glass paper, Glass rods, Glass stirrer, Glass tank, Glass tubing, Glass wool, Glassy carbon, Glauber's salt, Glaze, Glazed, Glazed paper, Globular proteins, Globule, Glower tower, Glowing splinter, Glucinum, Glycerin barometer, Glycol, Glycolysis, Glycosidic enzyme, Glyoxalase, Gneiss, Gockel condenser, Gold, Gold leaf electroscope

H

Hadfield's steel, Haematite, Haemoglobin, Hafnium, Half cell, Half equation, Half life, Half period, Half reactions, Halide, Halide ion, Halide lamp, Halochromism, Halogen, Halogen acid, Halogen carrier, Halogen halides, Halogenation, Haloid acid, Halophilous, Hamiltonian operation, Hammett acidity funtion, Hammett equation, Hand balance, Haptophorous ;Haptophoric, Harber process, Harcourt lamp, Hard drug, Hard glass, Hard ray, Hard soap, Hard water, Hard X - rays, Hardening, Hardening of fats, Hardening of oils, Hardness, Hardness of water, Hargreaves- Bird cell, Harkins theory, Harmonic mean, Harmonic motion, Harmonic oscillator, Hazardous chemicals, Head to tail polymerization, Heat, Heat capacity, Heat conductivity, Heat conservatioin theory, Heat degree, Heat effect, Heat energy, Heat engine, Heat equivalent, Heat exchanger, Heat function, Heat index (Heat number), Heat intensity, Heat of absorption, Heat of activation, Heat of adhesion, Heat of admixture, Heat of adsorption, Heat of aggregation, Heat of association, Heat of combination, Heat of combustion, Heat of compression, Heat of condensation, Heat of cooling, Heat of crystallization, Heat of decomposition, Heat of dilution, Heat of dissociation, Heat of dissolution, Heat of evaporation, Heat of explosion, Heat of food, Heat of formation, Heat of fuels, Heat of fusion, Heat of hydration, Heat of ionization, Heat of isomerization, Heat of joining (fusion), Heat of linkage, Heat of mixing, Heat of neutralization, Heat of oxidation, Heat of racemization, Heat of reaction, Heat of solidification, Heat of solution, Heat of sublimation, Heat of swelling, Heat of transition, Heat of vaporization, Heat quantity, Heat rays, Heat regenerator, Heat shocking, Heat summation, Heat unit, Heat value, Heat wave, Heater, Heating curve, Heavy, Heavy acid, Heavy alloy, Heavy chemical, Heavy hydrogen, Heavy metal, Heavy nitrogen, Heavy spar, Heavy water, Hefner lamp, Hefner number, Hefner unit, Heidenhain thermometer, Height equivalent of a theoretical plate(HETP), Heisenberg principle, Helium, Helix, Helmert's equation, Helmholtz equation, Helmholtz function, Helvite, Hematology ;Haematology, Hemicellulose, Hemicolloid, Hemihedral, Hemihedral crystal, Hemisotonic, Hemolysis, Hemostatic, Hempel palladium tube, Henry's constant, Henry's law, Heptavalent, Heptoxide, Herbicide, Hermetic, Hermetically sealed, Heroult furnace, Hess' law of heat summation, Hess's photometer, Hess's rays, Hess's viscosimeter, Hetero - atom, Heterobaric, Heterocycle, Heterocyclic, Heterocyclic atom, Heterocyclic compound, Heterocyclic ring, Heterogeneity, Heterogeneous, Heterogeneous catalysis, Heterogeneous equilibrium, Heterogeneous mixture, Heterogeneous reaction, Heterogeneous system, Heterolytic fission, Heteronuclear, Heteropolar, Heteropolar colloid, Heteroreceptor, Heterotopes, Heussler's alloy, Hexabasic acid, Hexacyclic, Hexagonal close-packed structure, Hexagonal crystals, Hexagonal system of crystals, Hexahydrate, Hexahydric, Hexasilane, Hexathionic acid, Hexatomic acid, Hexavalent, Hexoxide, Hickman pump, Hiding power, High - energy bond, High and low guage, High explosive, High flash point, High frequency, High frequency spectrum, High furnace, High grade, High oxide, High performance liquid chromatography (HPLC), High potential condenser, High pressure liquid chromatography, High speed steel, High spin, High spin complex, High voltage

I

Iconoscope, Icosahedral coordination, Ideal crystal, Ideal gas, Ideal gas law, Ideal solution, Igneous, Ignite, Ignition, Ignition point (Flash point), Ignition temperature, Ignition tube, Illinium, Illuminant, Illuminate, Illuminating gas, Illumination, Illuminator, Illuminometer, Ilmenite, Imbibition, Immersion, Immersion electrode, Immersion objective, Immiscible, Immune, Immune body, Immune serum, Immunity, Immunization, Immunochemistry, Immunology, Immunotherapy, Impact, Imperial units, Impermeable, Impervious, Implosion, Improver, Impurity, In vitro, In vivo, In-situ, Inactivate, Inactivation, Inactive, Incandescence, Incandescent, Incandescent filament, Incandescent light, Incandescent mantle, Incendiary, Incidence, Incineration, Incineration dish, Incinerator, Inclusion complex, Incombustible, Incompatibility, Incompatible, Incomplete, Incomplete equilibrium, Incomplete octet, Incomplete purification, Incomplete reaction, Incompressibility, Incompressible volume, Incongruent melting point, Incrustation, Incubating period, Incubation, Independent migration of ions, Indestructibility (of matter), Indeterminacy, Index, Index compound, India - rubber, Indicator, Indicator diagram, Indicator electrode, Indicator paper, Indicator range, Indigo, Indirect evaporation, Indirect heater, Indirect illumination, Indium, Induced, Induced current, Induced effect, Induced electricity, Induced fit model, Induced radioactivity, Induced reaction, Inducer (Inductor), Inducing catalyst, Inductance, Induction, Induction coil, Induction furnace, Inductive capacity, Inductive effect, Inductivity, Inductor, Industrial chemistry, Industrial dust, Industrial gas, Industrial waste, Industrial water, Inelastic fluid, Inelastic neutron scattering, Inert, Inert elements, Inert gas, Inert pair, Inert pair effect, Inert pair electron, Inert substance, Inertia, Infinite, Infinite dilution, Inflammable, Inflammable gas, Infra red, Infra red radiation, Infra red ray, Infra red spectroscopy, Infra red spectrum, Infra roentgen X - rays, Infraphonic (Infrasonic), Infraphotic, Infusible, Ingot, Inhalation, Inhaler, Inhibition, Inhibitor, Inhibitory phase, Initial rate, Initiation, Initiation factor, Initiation step, Injection, Inner potential, Inner transition series, Inoculation, Inorganic, Inorganic acid, Inorganic base, Inorganic chemistry, Inorganic growth, Inorganic indicator, Insecticide, Insertion reaction, Inside indicator (Internal indicator), Insolability, Insolubility, Insoluble, Inspired air, Instability constant, Instantaneous rate, Insulation, Insulator, Integrated rate equation, Integrated rate law, Integration, Intensification, Intensifier, Intensity, Intensity factor, Intensive properties, Interatomic distance, Interatomic field, Interatomic space, Intercalation compounds, Interconversion, Interface, Interfacial potential, Interfacial tension, Interfacial zone, Interference, Interference colours, Interferometer, Intermediate, Intermediate bond, Intermediate compound, Intermetallic compound, Intermolecular, Intermolecular compensation, Intermolecular force, Intermolecular space, Internal, Internal anhydride, Internal compensation, Internal conversion, Internal energy, Internal indicator (Inside indicator), Internal pressure, Internal reaction, Internal salts

J

J-J coupling, J-tube, Jacket, Jade, Jahn-Teller effect, Jansen burner, Jar, Jasper, Jelly, Jellying power, Jena glass

L

Lossen's rearrangement, Lotion, Low alloy, Low energy electron diffraction, Low fusing alloy, Low spin complex, Low voltage, Lower oxide, Lowering of boiling point, Lowest unoccupied molecular orbital, Lubricant, Lubricate, Lubricating oil, Lubrication, Lubricator, Ludwig effect, Luminescence, Luminescent state, Luminiferous, Luminiphore, Luminosity, Luminous, Luminous flame, Luminous flux, Luminous intensity, Luminous paint, Lunge nitrometer, Lustre, Lutecium, Lyate ion, Lye, Lyman series, Lymphocyte, Lyonium ion, Lyophile, Lyophilic, Lyophilic colloid, Lyophobe, Lyophobic, Lyophobic colloid, Lyosorption, Lyotrope, Lyotropic series, Lyovac process, Lysimeter, Lysis

M

M - electron, M - orbit, M - radiation, M - series, M - shell, Macerate, Maceration, Machine, Maclaurin series, Macro-elements, Macroaxis, Macrochemistry, Macromolecular crystal, Macromolecule, Macroscopic, Magnalium, Magnalium balance, Magnesia alba levis, Magnesia ponderosa, Magnesium, Magnet, Magnetic, Magnetic attraction, Magnetic declination, Magnetic deflection, Magnetic elements, Magnetic field, Magnetic field intensity, Magnetic flux, Magnetic force, Magnetic guard, Magnetic intensity, Magnetic iron ore, Magnetic line of force, Magnetic moment, Magnetic ore, Magnetic oxide of iron, Ferroso ferric oxide, Magnetic permeability, Magnetic phenomenon, Magnetic polarity, Magnetic polarization, Magnetic pole, Magnetic potential, Magnetic pyrites, Magnetic quantum number, Magnetic reluctance, Magnetic resonance, Magnetic rotation, Magnetic separator, Magnetic spectrum, Magnetic strength, Magnetic susceptibility, Magnetic units, Magnetism, Magnetite, Magnetization, Magnetization intensity, Magneto chemistry, Magneto-optic effect, Magneto-optic method, Magneto-optic rotation, Magnetometer, Magnetomotive, Magneton, Magnification, Magnifier, Magnify, Magnifying power, Magnitude, Main group, Main group elements, Malleability, Malleable, Malleable iron, Maltose, Manganese, Manganese alum, Manganese steel, Manganiferous, Manganite, Mannich reaction, Manocryometer, Manometer, Manoscopy, Mantle, Manufacture, Manufacturing chemistry, Manufacturing process, Marble, Markovnikov's rule, Marsh gas, Marsh test, Martens densitometer, Martens illuminator, Martens spectroscope, Masked element, Masked group, Masked radical, Masonite, Mass, Mass action, Mass action constant, Mass concentration, Mass conservation, Mass defect, Mass energy cycle, Mass number, Mass spectra, Mass spectrogram, Mass spectrograph, Mass spectrometry, Master alloy, Matrix isolation, Matte (Coarse metal), Matter, Maximum, Maximum boiling point mixture, Maximum dose, Maximum valency, Maximum work function, Maxwell's equations, Maxwell- Boltzman distribution law, Maxwell-law, Mcleod gauge, Mean, Mean calorie, Mean free path, Mean life, Mean path, Mean refractive index, Mean value, Measure, Measuring cone, Measuring cylinder, Measuring electroscope, Measuring flask, Measuring jar, Mechanical, Mechanical analysis, Mechanical attraction, Mechanical energy, Mechanical equivalent, Mechanical refrigerator, Mechanics, Mechanism, Mechano chemistry, Medial energy, Mediation, Medical chemistry, Medicated wine, Medicine, Medium, Megadyne, Meker burner, Melt (n), Melt (v), Melting percentage, Melting point, Melting temperature, Membrane, Membrane electrode, Membrane equilibrium, Membrane filter, Membrane transport, Meniscus, Meniscus reader, Mensuration, Mercerization, Mercerized, Mercuration (Mercurization), Mercuric, Mercurification (Amalgamation), Mercurify, Mercurimetry, Mercurization, Mercurous, Mercury, Mercury alloy, Mercury arc, Mercury barometer, Mercury cell, Mercury lamp, Mercury manometer, Mercury thermometer, Mercury trap, Meso colloid, Meso compound, Meso position, Meso-form, Mesomer, Mesomeric, Mesomeric effect, Mesomeric moment, Mesomerism, Meson, Mesophase, Messenger RNA (m RNA), Meta acid, Meta anthracite, Meta arsenic acid

N

N- rays, Nacreous sulphur, Naptha, Narcotic, Nascent, Nascent hydrogen, Nascent state, Naszogen process, Native, Native amalgam, Native coke, Native compounds, Native element, Native iron, Native paraffin, Native protein, Natural, Natural alumina, Natural changes, Natural dyes, Natural gas, Natural immunity, Natural law, Natural product, Natural science, Natural water, Nebular spectrum, Nebulization, Nebulizer, Needle, Negative, Negative adsorption, Negative catalysis, Negative catalyst, Negative corpuscle (electron), Negative electricity, Negative electrode, Negative electron, Negative element, Negative group, Negative pole, Negative pressure, Negative ray, Negative reaction, Negative substituents, Negative test, Negative valency, Negatron, Neighbouring group participation, Neodymium, Neon, Neon lamp, Nephelometer, Nephelometric analysis, Nephelometry, Nernst effect, Nernst equation, Nernst heat theorem, Nernst lamp, Nernst law, Nernst solution pressure theory, Nessler reagent, Nessler solution, Nessler test, Nessler tube, Net Ionic equation, Network covalent, Neurotransmitter, Neutral atom, Neutral dyes, Neutral lining, Neutral oxide, Neutral reaction, Neutral solution, Neutralisation, Neutralisation reaction, Neutrino, Neutron, Neutron activation analysis, Neutron diffraction, Neutron flux, Neutron number, Newton's law of cooling, Newton's law of motion, Newton's ring, Newtonian fluid, Nickel, Nickel crucible, Niobium, Nipple (of a burner), Nitrate, Nitrated, Nitration, Nitrator, Nitre, Nitric acid, Nitride, Nitrifiable, Nitrification, Nitrifier, Nitrifying, Nitrifying bacteria, Nitrite, Nitro acid, Nitro dyes, Nitro-lime, Nitrogen, Nitrogen apparatus, Nitrogen balance, Nitrogen bulb, Nitrogen cycle, Nitrogen degradation, Nitrogen equivalent, Nitrogen fixation, Nitrogen metabolism, Nitrogenated, Nitrogenization, Nitrogenous, Nitrogenous base, Nitrometer, Nitronium ion, Nitroprusside, Nitroso dyes, Nitrosoferricyanide, Nitrous acid, Noble gas (Rare gas), Noble gas electron structure, Noble gas metal, Noble gas rule, Nodal plane, Node, Nodular, Nodule, Nomenclature, Nomograph, Nomography, Non-aqueous, Non-aqueous solvents, Non-associated liquid, Non-associating, Non-bonded, Non-bonding, Non-bonding orbital, Non-electrolyte, Non-ferrous, Non-functioning flame, Non-functioning group, Non-ionic, Non-ionising solvent, Non-luminous, Non-metal, Non-metallic element, Non-polar, Non-polar adsorption, Non-polar bond, Non-polar compound, Non-polar crystal, Non-polar molecule, Non-protonic, Non-sulphur, Non-supporter of combustion, Non-terminal, Non-valent, Non-variant, Non-variant system, Normal acid (N-acid), Normal atom, Normal covalence, Normal density, Normal hydrocarbon, Normal liquid, Normal mode, Normal pressure, Normal salt, Normal solution, Normal spectrum, Normal temperature, Normality, Normalization, Nosepiece, Noxious, Noxious gas, Nuclear, Nuclear atom, Nuclear binding energy, Nuclear bombardment reaction, Nuclear charge, Nuclear chemistry, Nuclear disintegration, Nuclear electron, Nuclear equation, Nuclear filament, Nuclear fission, Nuclear fusion, Nuclear halogen, Nuclear magnetic resonance spectroscopy, Nuclear number, Nuclear packing, Nuclear paramagnetism, Nuclear particles

O

Objective (lens), Obligatory anaerobe, Observation, Occlude, Occlusion, Occurrence, Ochre, Octahedral, Octahedral arragement, Octahedral coordination, Octahedral shape, Octahedral sulphur, Octahedron, Octane number, Octavalent, Octet, Octet formula, Octet theory, Octosulphate, Odoriferous, Odorimetry, Odoriphore, Odorometer, Odour, Ohm's law, Oil bath, Oil immersion objective, Oil of vitriol, Olefiant gas (Ethylene), Olefin complex, Olefin series, Oleometer, Oleum, Oligodynamics, One-colour indicator, One-component system, Opacity, Opal glass, Opalescence, Opalescent, Opaque, Open chain, Open hearth furnace, Open hearth process, Open system, Operating, Opposed spin, Optic axis, Optical activity, Optical anisotropy, Optical density, Optical exultation, Optical glass, Optical inversion, Optical isomerism, Optical rotation, Optical rotatory dispersion, Optically active, Optimal temperature, Optimum, Orbital, Orbital overlap, Orbital state, Order of reaction, Ordinal, Ordinal number, Ordinal test, Ordinary ray, Ordination number (Atomic number), Ore, Organic (chemically), Organic (Non-chemically), Organic acid, Organic analysis, Organic base, Organic chemistry, Organic combustion, Organic compounds, Organized ferment (Ferment), Organogenic elements, Organometallic, Orientation, Oriented adsorption, Original gravity, Ortho acid, Ortho position, Orthobaric density, Orthohydrogen, Orthokinetic coagulation, Orthorhombic, Orthorhombic crystals, Orthorhombic system, Orthosilicate, Orthotaxy, Oscillating arc, Oscillating double bond, Oscillating reaction, Oscillator strength, Osmiridium, Osmium, Osmolarity, Osmometer, Osmometry, Osmoscope, Osmosis, Osmotaxis, Osmotic coefficient, Osmotic pressure, Ossification, Ostwald's dilution law, Ostwald's isolation law, Outer electron configuration, Outer sphere, Outline (of a drawing), Oven, Over-proof spirit, Overall order, Overgrown, Overgrowth, Overlapping, Overpotential (Overvoltage), Overton coefficient, Overvoltage (Overpotential), Oxidation, Oxidation - reduction buffer, Oxidation - reduction indicator, Oxidation - reduction potential, Oxidation - reduction system, Oxidation number, Oxidation state, Oxidative addition, Oxidative deamidation, Oxide, Oxidimetry, Oxidise, Oxidising agent (Oxidizing agent), Oxidising flame, Oxidize, Oxidizer, Oxidizing, Oxidizing flame, Oxidizing flux, Oxido - reduction, Oxonium compounds, Oxonium salts, Oxy acetylene blow pipe, Oxy acid, Oxy- hydrogen blow pipe, Oxy- hydrogen flame, Oxyanion, Oxyazine dyes, Oxyazo dyes, Oxychloride, Oxygen, Oxygen acid, Oxygen affinity, Oxygen carrier, Oxygenate, Oxygenated water, Oxygenation, Oxygenator, Oxyhalgen acid, Oxyketone dyes, Oxylith, Ozonator, Ozone, Ozonidation, Ozonide, Ozonization, Ozonize, Ozonizer, Ozonolysis

P

Packing, Packing effect (in the nucleus of the atom), Packing fraction, Paddle agitator, Paint, Paint remover, Paint thinner, Paired electrons, Pairing energy, Palaeontologic geology, Palaeontology, Palladium, Palladium asbestos, Palladium black, Palladium sponge, Palstic, Palstic sulphur, Palstic welding, Panary fermentation, Panchromatic, Pantachromatic, Pantachromism, Pantograph, Paper chromatography, Paper filter (Filter paper), Paper pulp, Para acid, Para directing, Para hydrogen, Parabituminous, Paraboloid condenser, Parachor, Paraffin, Paraffin bath, Paraffin scale, Paraffin wax, Paraffins, Parallax, Parallel electrons, Parallel reactions, Parallelosterism, Paralyzer (chemical), Paramagnetic, Paramagnetism, Paramorphism, Paraplasm, Parasiticide, Parchment, Parent element, Parthenogenesis, Partial, Partial molar volume, Partial pressure, Partial racemization, Partial valence, Partially miscible liquid system, Particle, Partition, Partition chromatography, Partition coefficient, Partition function, Partition law, Parts per million (ppm), Pascal (Pa), Paschen series, Passive, Passive immunity, Passive iron, Passive state, Passivity, Paste, Pasteur filter, Pasteurization, Pasteurized milk, Pasteurizer, Patent medicine, Path, Path function, Pathochemistry, Pathological chemistry, Patina, Pattern, Pattinson process, Pauli's principle, Peat, Pectization, Pectograph, Pectography, Pedesis (Brownian movement), Pedology, Penetration, Pentabasic, Pentabasic acid, Pentacyclic, Pentahydroxy, Pentane lamp, Pentatomic, Pentatomic acid, Pentavalent (quinquevalent), Pentoxide, Peptic activity, Peptic salt, Peptide bonds, Peptization, Peptizator, Peptize, Peracidity, Percentage composition, Percentage yield, Percolate, Percolation, Percolator, Percrystallization, Percussion, Percussion cap (Detonator), Percussion powder, Perdistillation, Perfect crystal, Perfect fluid, Perfect gas or Ideal gas, Perforate, Period, Period of decay, Periodic law, Periodic system, Periodic table, Periodicity, Perisphere, Peristalsis, Permalloy, Permanent, Permanent gas, Permanent hard water, Permanent hardness, Permanent hardness of water, Permeability, Permeable, Permeate, Permeation, Permitivity (Dielectric constant), Permutation, Permutit process, Peroxide, Personal equation, Persopation, Persorption, Pervious (Permeable), Pestle, Pesudoisotope, Petrification, Petrified wood, Petrify, Petrogeny, Petrography, Petroleum, Petroleum gas, Petroleum naptha, Petrology, Pewter, PH indicators, PH intervals, PH value, Phacometer, Pharmaceutical chemistry, Pharmacodynamics, Pharmacology, Pharmacotherapy, Pharmacy, Phase (as in Phase rule), Phase (general), Phase boundary, Phase converter, Phase diagram, Phase equlibrium, Phase reversal, Phase rule, Phase transition, Phenol acid, Phenolic, Phenolphthelein, Phlogisticated air, Phlogiston, Phlogiston theory of combustion, Phonic, Phonic ray, Phonochemical, Phonometer, Phonosensitive, Phoretic electron, Phosgene, Phosphatase, Phosphate, Phosphatide, Phosphazine, Phosphide, Phosphine, Phosphor salt, Phosphorescence, Phosphorescent, Phosphoretted hydrogen

Q

Quadrant electrometer, Quadratic formula, Quadratic mean, Quadri, Quadribasic, Quadrijugate, Quadrimolecular, Quadrivalent, Quadroxide, Quadruple point, Quadrupole moment, Qualitative, Qualitative analysis, Qualitative composition, Qualitative reaction, Quality factor, Quanta, Quantification, Quantile, Quantitative, Quantitative analysis, Quantitative composition, Quantitative reaction, Quantization, Quantum, Quantum efficiency, Quantum group, Quantum mechanics (Wave mechammics), Quantum notation, Quantum number, Quantum relation, Quantum state, Quantum theory, Quantum unit, Quarternary ammonium compound, Quarternary carbon atom, Quarternary structure, Quarternary system, Quartz, Quartz apparatus, Quartz crucible, Quartz lamp, Quartz lens, Quartz oscillator, Quartz resonator, Quartz rock, Quenched steel, Quenching, Quicklime, Quicksilver (Mercury), Quiescent, Quincuncial arrangement, Quinhydrone, Quinhydrone electrode, Quinone electrode, Quinonoid, Quinquemolecular, Quinquevalent, Quintessence, Quintuple point

R

Racemate, Raceme, Racemic, Racemic acid, Racemic compound, Racemic mixture, Racemism, Racemization, Racemize, Racemized, Rack, Radar, Radiant, Radiant attraction, Radiant energy, Radiant flux, Radiant heat, Radiant matter, Radiant properties, Radiant state, Radiated, Radiating atom, Radiation, Radiation chemistry, Radiation frequency, Radiation pressure, Radiation units, Radiationless, Radical, Radical ion, Radical theory, Radio carbon, Radio chlorine, Radio elements, Radio waves, Radioactivation analysis, Radioactive, Radioactive age, Radioactive constant, Radioactive decay, Radioactive decay series, Radioactive disintegration, Radioactive earth, Radioactive elements, Radioactive equilibrium, Radioactive heat, Radioactive indicator, Radioactive isotopes, Radioactive lead, Radioactive series, Radioactive substance, Radioactive unit, Radioactivity, Radiobiology, Radiocarbon dating, Radiochemistry, Radiofrequency, Radiogram, Radiograph, Radiography, Radioisotope, Radiolead, Radiology, Radiolucent, Radioluminescence, Radiometallography, Radiometer, Radiomicrometer, Radionitrogen, Radionuclide, Radiopaque, Radioparent, Radioscope, Radiotherapy, Radiothor, Radiovision, Radium, Radium emanation, Rain water, Raman effect, Raman lines, Raman spectrum, Ramsay-Shields equation, Ramsay-Young equation, Rancidity, Random, Random error, Raney's alloy, Raney's catalyst, Raoult's law, Rapid dyes, Rare earths, Rare gases, Rare metal, Rarefaction, Rarefied, Rate, Rate constant, Rate determining step, Rate equation, Rate law, Rate limiting step, Rate of decomposition, Rate of formation, Rate of reaction, Rational formula, Raw, Raw materials, Raw ore, Ray, Rayon, Reabsorption, React, Reactant, Reaction, Reaction control, Reaction coordinate, Reaction cross section, Reaction equations, Reaction isochore, Reaction isotherm, Reaction law (Le Chatelier principle), Reaction order, Reaction product, Reaction promoter, Reaction sensitivity, Reaction velocity, Reactivation, Reactivity, Reactor, Reading, Reagent, Real focus, Real gas, Real solution, Realgar, Rearrangement, Rearrangement reaction, Reaumur scale, Reaumur thermometer, Recalescence, Recalescent point, Recarbonize, Receiver (flask), Receiver (telephone), Receptacle, Receptors, Reciprocal rule, Reciprocating motion, Recoil, Recoil atom, Recoil electron, Recoil radiation, Recorder tracer, Recrystallization, Rectification, Rectified spirit, Rectifier, Rectifying column, Red earth (Ochre), Red heat, Red hot, Red lead, Red phosphorous, Redox, Redox couple, Redox electrode, Redox electrode system, Redox equilibrium, Redox indicator, Redox reaction, Redox titration, Reduce, Reduce (opposite of oxidise), Reduced, Reduced equation of state, Reduced iron, Reduced mass, Reduced oil, Reducible, Reducing agent, Reducing flame, Reducing flux, Reducing furnace, Reducing sugar, Reduction (opposite of oxidation ), Reduction potential, Reductive deamidation, Reference electrode, Refine, Refined, Refinery, Refining agent, Refining heat, Reflected light, Reflecting waves, Reflux, Reflux condenser, Reflux valve, Reformatzky reaction

S

S.T.P (standard temperature and pressure ), Saccharide, Saccharification, Saccharify, Saccharimeter, Saccharimetry, Saccharometer, Saccharomyces, Sacrificing metal, Safe dose, Safe glass, Safe lamp, Safety, Salammoniac, Salimeter, Saline, Salinimeter, Salinity, Salinometer, Salt, Salt bridge, Salt cake, Salt deposits, Salt effect, Salt glaze, Salt ice, Salt of lemon, Salt of phosphorus, Salt of tartar, Salt of tin, Salt of vitriol, Salting, Salting out, Saltpetre, Samarium, Sampaling, Sample, Sampler, Sand, Sand bath, Sand blast, Sand paper, Sand stone, Sandmeyer's reaction, Sandwich compound, Sanitary chemistry, Sap, Saponification, Saponifier, Saponify, Saponite, Sapphire, Saprophyte, Saprophytic, Sardonyx, Sargent burner, Saturable, Saturate, Saturated, Saturated acid, Saturated compound, Saturated hydrocarbon, Saturated solution, Saturation, Saturation current, Saturation isomerism, Saturation point, Scalar, Scale, Scale of temperature, Scaling index, Scalpel, Scandium, Scarlet phosphorus, Scattered light, Scattering, Scattering of light, Scavenger, Schematic block diagram, Schematic representation, Schiff bases, Schiff reagent, Schiff test, Schist, Schizomycetes, Schlotterback reaction, Schmoluchowski's equation, Schoenite, Schrodinger atom, Schrodinger equation, Schultze's rule, Schumann rays, Science, Scientific, Scimatco burner, Scintillascope (Spinthariscope), Scintillation, Scintillation counter, Scission, Sclerometer, Scleroscope, Scopometer, Scopometry, Scotograph (Skiagraph), Scotographic, Scotography, Scotopic spectrum, Scraper, Screen, Screen (Sieve), Screen analysis, Screened indicator, Screening effect, Screw clip, Scrubber, Scruff, Scruple, Scum, Scurf, Sea salt, Seam, Seaweed, Second law of Thermodynamics, Second order reaction, Second order transition, Secondary action, Secondary base, Secondary carbon atom, Secondary cell, Secondary coil, Secondary electron emission, Secondary isotope effect, Secondary ray, Secondary reaction, Secondary spectrum, Secondary structure, Secretion, Section, Sectrometer, Sedative, Sediment, Sedimentary rock, Sedimentation, Sedimentation coefficient, Sedimentation potential, Sedimentation velocity, Seeding out, Seepage, Seismometer, Selection rule, Selective precipitation, Selectivity, Selectivity coefficient, Selenic acid, Selenious acid, Selenite, Selenium, Selenium cell, Self inductance, Self induction, Self ionization, Self luminous, Self-consistent field, Semi - drying oils, Semi - normal, Semi - polar bond, Semi - polar double bond, Semi anthracite, Semicate, Semiconductor, Semicyclic double bond, Semipermeability, Semipermeable, Semipermeable membrane, Semivalence, Sensibilizer (Activator), Sensitive, Sensitive balance, Sigma bond, Sigma bonding, Sigma donor ligand, Sigma orbital, Sigmatropic reaction, Significant figure, Sikes hydrometer, Silent discharge, Silent film, Silica, Silica flask, Silica gel, Silica glass, Silicate, Siliceous alga, Siliceous water, Silicic acid, Silicification, Silicochloroform, Silicoethane, Silicofluoride, Silicoformic acid

T

T-tube, T.N.T, Table, Tablet (Tabloid), Tabular crystal, Tabular sulphur, Tachometer, Tacticity, Talc, Tallol, Tangent galvanometer, Tank furnace, Tannin, Tantalite, Tantalum, Tantiron, Tap funnel, Target, Tarnish, Tartar emetic, Tartaric acid, Tautomeric, Tautomerism, Taxis, Tear gas, Technetium, Technical analysis, Technical chemistry, Technology, Teclu burner, Telautograph, Telephotography, Television, Tellurated hydrogen, Telluric acid, Telluride, Tellurium, Tellurium chloride, Tellurium dioxide, Temper (n.), Temper (v.), Temperature, Temperature coefficient, Temperature indicator, Temperature jump, Temperature of combustion, Temperature recorder, Temperature regulator, Temperature scale, Tempered, Tempering, Template, Temporary hard water, Temporary hardness, Tenacity, Tensile, Tensile strength, Tensimeter (Manometer), Tension, Tephigram, Terbium, Term symbol, Terminal element, Terminal velocity, Termination reaction, Terminology, Ternary, Ternary compound, Terpene, Tertiary base, Tertiary carbon atom, Tertiary structure, Tertiary system, Tervalent (trivalent), Test, Test meal, Test paper, Test tube, Test tube cleaner, Test tube holder, Tetrabasic, Tetrabasic acid, Tetraborate, Tetraboric acid, Tetrachloride, Tetrachloroplatinite, Tetrachromate, Tetradymite, Tetraethyl lead, Tetragonal, Tetragonal crystals, Tetragonal system, Tetrahedral, Tetrahedral angle, Tetrahedral co-ordination, Tetrahedral compound, Tetrahedral symmetry, Tetrahedronal, Tetrahedronal atom, Tetrahedronal carbon, Tetrahydric acid, Tetrahydro, Tetrahydroxy acid, Tetramethyl base, Tetramorphism, Tetrarthionic acid, Tetrathionate, Tetratomic acid, Tetravalent (quadrivalent), Tetroxide, Texture, Thallium, Thenard's blue, Theorem, Theoretical, Theoretical cell potential, Theoretical chemistry, Theoretical plate, Theoretical yield, Theory, Theory of immunity, Therapeutic, Therapeutical chemistry, Therapeuties, Thermal absorption, Thermal agitation, Thermal analysis, Thermal capacity, Thermal conduction, Thermal conductivity, Thermal conductivity detector, Thermal dissociation, Thermal emission, Thermal energy, Thermal equlibrium, Thermal excitaiton, Thermal expansion, Thermal insulator, Thermal property, Thermionic, Thermistor, Thermit (Thermite), Thermo electricity, Thermo luminescence, Thermo regulator, Thermo-chemical method, Thermochemical equation, Thermochemistry, Thermocline, Thermocouple, Thermodynamic equlibrium, Thermodynamic feasibility, Thermodynamic identities, Thermodynamic system, Thermodynamical constant, Thermodynamics, Thermogram, Thermogravimetric analysis, Thermolabile, Thermoluminescence, Thermolysis, Thermomagnetic, Thermometamorphism, Thermometer, Thermometric titration, Thermoneutral potential, Thermonuclear reaction, Thermophore, Thermopile, Thermoplastic, Thermopotential, Thermoscope, Thermosetting, Thermostabile (Thermostable), Thermostat, Thermotaxy, Thermotension, Thermotropic, Thiazine dyes, Thimble, Thin layer chromatography, Thinner, Third law of thermodynamics, Third order reaction, Thixotrope, Thixotropy, Thoria, Thorianite, Thorite, Thorium, Thorium emanation, Thread glavanometer, Three component system, Three way stop cock, Threshold limited value, Thulium, Thyroxin, Tidal air, Tie line, Time factor

U

U - tube, Ultimate particle, Ultimate rational units, Ultimate ray, Ultra acceleration, Ultra-gamma rays, Ultra-light alloy, Ultracentrifuge, Ultrafilter, Ultrafiltration, Ultramicron, Ultramicroscope, Ultraphonic (Ultrasonic), Ultraphotic, Ultraviolet light, Ultraviolet radiation, Ultraviolet spectrum, Uncertainty principle, Under coolled, Under proof spirit, Undulation, Uniaxial crystal, Unimolecular film, Unimolecular reaction, Unit, Unit cell, Univalent, Universal constant, Universal gas constant, Universal indicator, Unorganized ferment (Enzyme), Unpaired, Unpaired electrons, Unsaturated, Unsaturated compounds, Unsaturated fat, Unsaturated hydrocarbon, Unshared pair, Unstable, Unsubstituted, Upward displacement, Uranium, Uranyl-radical

V

Vacuum, Vacuum boiler, Vacuum dessicator, Vacuum distillation, Vacuum filter, Vacuum filtration, Vacuum flask, Vacuum lamp, Vacuum still, Vacuum tube, Valence shell electron pair repulsion model(VSEPR), Valency, Valency bonds, Valency electron, Valency shell, Valency theory, Valent, Valentiner process, Valve, Van der waals' constant, Van der waals' equation, Van der waals' forces, Van't Hoff's factor, Van't Hoff's law, Van't Hoff's theory, Vanadinite, Vanadium, Vaporization, Vaporizer, Vapour, Vapour density, Vapour pressure, Variable, Variance, Variance (in Phase rule), Variance ratio, Variant, Vat-dyes, Vegetable alkaloid, Vegetable chemistry, Vegetable dyes, Vegetable fat, Vegetable fibre, Vegetable fibrin, Vegetable indicator, Velocity, Ventilation, Verdet's constant, Verdigris, Vermicide, Vermilion, Vernier, Vesicant gas, Veterinary medicine, Vibration, Vibrational partition function, Vibrational rotation spectra, Vibrational selection rules, Vibrational spectra, Vibrator, Vicinal, Violet phosphorus, Virtual focus, Viscose rayon, Viscosimeter, Viscosity, Viscous, Visible light, Visible spectrum, Vital air (Oxygen), Vitreous, Vitrescence, Vitrification, Void volume, Volatile, Volatile alkali (Ammonia), Volatile liquid, Volatile oils, Volatility, Volatility product, Volatilization, Volatilization process, Volcanic gas, Volta potential, Voltage, Voltage coefficient, Voltaic arc, Voltaic cell, Voltaic electricity, Voltameter, Voltammetric titration, Voltammetry, Volume, Volumetric, Volumetric analysis, Volumetric composition, Volumetric correction factor, Volumetric flask, Vortex rings, Vulcanization (Vulcanisation), Vulcanizing agent

W

W-Oxidation, Walden inversion, War gas, Warm, Wash-bottle, Washing soda, Waste, Waste gas, Watch glass, Watch holder, Water, Water bath, Water dissociation constant, Water equivalent, Water gas, Water glass, Water hardness, Water immersion objective, Water motor, Water of adsorption, Water of constitution, Water of crystallisation, Water of hydration, Water pollution, Water proof, Water softener, Water softening, Water still, Water tight, Water trap, Watery fusion, Wave, Wave equation, Wave front, Wave function, Wave length, Wave mechanical model, Wave mechanics, Wave motion, Wave number, Wave theory, Wax, Weak acid, Weak base, Weak electrolyte, Weak ligand, Weak solution, Weathering, Weighing bottle, Weighing dish, Weight, Weights, Welding, Weldon's process, Westron, Westrosol, Wet analysis, Wet assay, Wet combustion, Wet process, Wet test, Wettability, Whirling hygrometer, White arsenic, White hot, White iron, White lead, White phosphorus, White tin, White vitriol, White zinc, Willemite, Wine, Wire, Wire guaze, Witherite, Wittig reaction, Wohl degradation, Wolframite, Wollastonite, Wood, Wood extract, Wood flour (Wood meal), Wood naptha, Wood preservative, Wood pulp, Work, Work function, Worn condenser, Woulfe's bottle, Wrought iron, Wurtz flask, Wurtz reaction, Wurtz synthesis

X

X- radiation, X-ray, X-ray analysis, X-ray crystallography, X-ray diffraction, X-ray diffraction pattern, X-ray flourescene, X-ray spectrogram, X-ray spectrograph, X-ray spectrometer, X-ray spectroscope, X-ray spectrum, X-ray structure, Xanthophyll, Xenon

Y

Yellow, Yellow antimony, Yellow arsenic, Yellow phosphorus, Yield point, Yield value, Young's modulus, Ytterbium, Yttrium

Z

Zeeman effect, Zeolite, Zeotropic mixture, Zero, Zero order reaction, Zero point energy, Zeroth law of thermodynamics, Zig zag motion, Zinc, Zincate, Zincite, Zircon, Zirconia, Zirconium, Zone, Zone chromatography, Zone electrophoresis, Zone of a flame, Zone refining, Zoo chemistry, Zwitter-ion, Zygography, Zymochemistry, Zymosis

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