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Chemistry
[edit]- Absorption (chemistry)
- Acid
- Acid dissociation constant
- Acid rain
- Acid–base reaction
- Actinide chemistry
- Actinism
- Actinology
- Activation energy
- Aerosol
- Affinity chromatography
- Agricultural chemistry
- Agrochemical
- Air pollution
- Al-Biruni
- Al-Kindi
- Alchemy
- Alchemy and chemistry in medieval Islam
- Alessandro Volta
- Alkali metal
- Allotropy
- Alloy
- Alpha particle
- Aluminium
- Amagat
- Amateur chemistry
- American Chemical Society
- American Society for Neurochemistry
- Amino acid replacement
- Ammonia
- Ammonia solution
- Amorphism
- Amorphous carbonia
- Amount of substance
- Anabolic steroid
- Analytical chemistry
- Analytical light scattering
- Anion-exchange chromatography
- Anomalous diffusion
- Antigen retrieval
- Antoine Lavoisier
- Apparent molar property
- Aqueous normal-phase chromatography
- Aqueous solution
- Argon
- Arrhenius equation
- Asbestos
- Aspartame
- Aspirator (pump)
- Aspirin
- AstraZeneca
- Astrochemistry
- Atmosphere of Earth
- Atmospheric chemistry
- Atom
- Atom optics
- Atomic nucleus
- Atomic number
- Atomic orbital
- Atomic ratio
- Atomic theory
- Atomic, molecular, and optical physics
- Avicenna
- Avogadro constant
- Avogadro's law
- Bacterial adhesion in aquatic system
- Balliol-Trinity Laboratories
- Base (chemistry)
- BASF
- Bates–Guggenheim Convention
- Bayer
- Beaker (glassware)
- Becquerel
- Beer–Lambert law
- Benesi–Hildebrand method
- Benzene
- BET theory
- Beta decay
- Beta particle
- Bioaerosol
- Bioceramic
- Biochemistry
- Bioconcentration
- Biology
- Biophysical chemistry
- Bittern (salt)
- Bjerrum length
- Boiling tube
- Boiling-point elevation
- Bolaamphiphile
- Book:Actinium
- Book:Alkali metals
- Book:Alkaline earth metals
- Book:Aluminium
- Book:Americium
- Book:Antimony
- Book:Argon
- Book:Arsenic
- Book:Astatine
- Book:Barium
- Book:Berkelium
- Book:Beryllium
- Book:Biochemistry: An introduction
- Book:Bismuth
- Book:Bohrium
- Book:Boron
- Book:Boron group
- Book:Bromine
- Book:Cadmium
- Book:Caesium
- Book:Calcium
- Book:Californium
- Book:Carbon
- Book:Carbon group
- Book:Cerium
- Book:Chalcogens
- Book:Chemical elements (sorted alphabetically)
- Book:Chemical elements (sorted by number)
- Book:Chemistry
- Book:Chlorine
- Book:Chromium
- Book:Cobalt
- Book:Copernicium
- Book:Copper
- Book:Curium
- Book:Darmstadtium
- Book:Dubnium
- Book:Dysprosium
- Book:Einsteinium
- Book:Erbium
- Book:Europium
- Book:Fermium
- Book:Flerovium
- Book:Fluorine
- Book:Francium
- Book:Gadolinium
- Book:Gallium
- Book:Germanium
- Book:Gold
- Book:Group 10 elements
- Book:Group 11 elements
- Book:Group 12 elements
- Book:Group 3 elements
- Book:Group 4 elements
- Book:Group 5 elements
- Book:Group 6 elements
- Book:Group 7 elements
- Book:Group 8 elements
- Book:Group 9 elements
- Book:Hafnium
- Book:Halogens
- Book:Hassium
- Book:Helium
- Book:Holmium
- Book:Hydrogen
- Book:Indium
- Book:Iodine
- Book:Iridium
- Book:Iron
- Book:Krypton
- Book:Lanthanum
- Book:Lawrencium
- Book:Lead
- Book:Lithium
- Book:Livermorium
- Book:Lutetium
- Book:Magnesium
- Book:Manganese
- Book:Meitnerium
- Book:Mendelevium
- Book:Mercury (element)
- Book:Molybdenum
- Book:Moscovium
- Book:Neodymium
- Book:Neon
- Book:Neptunium
- Book:Nihonium
- Book:Niobium
- Book:Nitrogen
- Book:Nobelium
- Book:Noble gases
- Book:Oganesson
- Book:Osmium
- Book:Oxygen
- Book:Palladium
- Book:Period 1 elements
- Book:Period 2 elements
- Book:Period 3 elements
- Book:Period 4 elements
- Book:Period 5 elements
- Book:Period 6 elements
- Book:Period 7 elements
- Book:Periodic table
- Book:Phosphorus
- Book:Platinum
- Book:Plutonium
- Book:Pnictogens
- Book:Polonium
- Book:Potassium
- Book:Praseodymium
- Book:Promethium
- Book:Protactinium
- Book:Radium
- Book:Radon
- Book:Rhenium
- Book:Rhodium
- Book:Roentgenium
- Book:Rubidium
- Book:Ruthenium
- Book:Rutherfordium
- Book:Samarium
- Book:Scandium
- Book:Seaborgium
- Book:Selenium
- Book:Silicon
- Book:Silver
- Book:Sodium
- Book:Strontium
- Book:Sulfur
- Book:Tantalum
- Book:Technetium
- Book:Tellurium
- Book:Tennessine
- Book:Terbium
- Book:Thallium
- Book:Thorium
- Book:Thulium
- Book:Tin
- Book:Titanium
- Book:Tungsten
- Book:Uranium
- Book:Vanadium
- Book:Xenon
- Book:Ytterbium
- Book:Yttrium
- Book:Zinc
- Book:Zirconium
- Boron
- Bose–Einstein condensate
- Boyle's law
- BP
- Bristol-Myers Squibb
- Brønsted–Lowry acid–base theory
- Building block (chemistry)
- Bunsen burner
- Burette
- Butler–Volmer equation
- Büchner flask
- Büchner funnel
- C-glycosyl tryptophan
- Caffeine
- Calcium
- Calculus
- Calmodulin in target binding and recognition
- Calorimeter
- Capacitance probe
- Capillary electrochromatography
- Capillary electrophoresis
- Carbohydrate
- Carbon
- Carbon dioxide
- Carbon-12
- Carl Wilhelm Scheele
- CAS Registry Number
- Catalysis
- Centrifugal partition chromatography
- Ceria-zirconia
- Charged aerosol detector
- Charles's law
- Chemical Abstracts Service
- Chemical affinity
- Chemical biology
- Chemical bond
- Chemical composition
- Chemical compound
- Chemical element
- Chemical energy
- Chemical engineering
- Chemical equation
- Chemical equilibrium
- Chemical formula
- Chemical free
- Chemical industry
- Chemical Institute of Canada
- Chemical kinetics
- Chemical law
- Chemical library
- Chemical physics
- Chemical polarity
- Chemical potential
- Chemical property
- Chemical reaction
- Chemical similarity
- Chemical Society of Peru
- Chemical species
- Chemical stability
- Chemical state
- Chemical structure
- Chemical substance
- Chemical synthesis
- Chemical technologist
- Chemical thermodynamics
- Chemical transformation
- Chemical warfare
- Cheminformatics
- Cheminformatics toolkits
- Chemisorption
- Chemist
- Chemistry
- Chemistry education
- Chemophobia
- Chemoproteomics
- Chiral column chromatography
- Chlorine
- Chlorofluorocarbon
- Cho Minhaeng
- Cholesterol
- Christopher Glaser
- Chromatographic response function
- Chromatography
- Chromatography column
- Chromatography detector
- Chromatography in blood processing
- Chromogen
- Chromotropism
- CIDNP
- Cieplak effect
- Clandestine chemistry
- Classical element
- Classical physics
- Clay chemistry
- Coalescence (chemistry)
- Coffee Joulies
- Coffee ring effect
- Colligative properties
- Colloid-facilitated transport
- Colloidal probe technique
- Colorimeter (chemistry)
- Column chromatography
- Combinatorial chemistry
- Combustion
- Compound Interest (website)
- Computational chemistry
- Condensed matter physics
- Conductivity (electrolytic)
- Conformer
- Congener (chemistry)
- Conical measure
- Conservation of energy
- Conservation of mass
- Coomber's relationship
- Coordination complex
- Coordination number
- Copper
- Copper coulometer
- Copurification
- Core–shell semiconductor nanocrystal
- Countercurrent chromatography
- Covalent bond
- Crossed molecular beam
- Crossover experiment (chemistry)
- Crucible
- Cryochemistry
- Crystal
- Crystal chemistry
- Crystal structure
- Crystallization
- Crystallographic database
- Crystallography
- Cubic harmonic
- Cuvette
- Dalton's law
- Danheiser benzannulation
- Decantation
- DECHEMA model
- Defining equation (physical chemistry)
- Defining equation (physics)
- Degree of ionization
- Dehydrating agent
- Denaturing high performance liquid chromatography
- Density
- Deposition (chemistry)
- DePriester chart
- Derjaguin approximation
- Desalting and buffer exchange
- Deuterium
- Diamond
- Diamond anvil cell
- Differential dynamic microscopy
- Displacement chromatography
- Dissociation (chemistry)
- Dissolution (chemistry)
- Distillation
- Distribution constant
- DLVO theory
- Dmitri Mendeleev
- Donnan potential
- Double layer (biology)
- Double layer forces
- Dow Chemical Company
- Droplet countercurrent chromatography
- Dry cell
- DuPont
- Dynamic equilibrium
- Dynamic light scattering
- Dynamic vapor sorption
- E. Bright Wilson Award in Spectroscopy
- Eastern Analytical Symposium
- Edward Frankland
- Effective medium approximations
- Effective nuclear charge
- Effusion
- Electric charge
- Electrical resistivity and conductivity
- Electricity
- Electrochemical equivalent
- Electrochemistry
- Electrochromatography
- Electrodeionization
- Electrolysed water
- Electrolysis
- Electrolyte
- Electron
- Electron affinity
- Electron paramagnetic resonance
- Electron transfer
- Electronegativity
- Elementary particle
- Elementary reaction
- Elution
- Empirical valence bond
- Endcapping
- Endergonic reaction
- Endothermic process
- Energy
- Entropy
- Environmental chemistry
- Enzyme
- Epicatalysis
- Erlenmeyer flask
- Ernest Rutherford
- Estimated maximum possible concentration
- Ethenium
- Etymology of chemistry
- Eutectic system
- Evaporation suppressing monolayers
- Evonik Industries
- Exergonic reaction
- Exothermic reaction
- Expanded bed adsorption
- Experiment
- Explosive boiling or phase explosion
- Extent of reaction
- ExxonMobil
- Eyring equation
- Eötvös rule
- F number (chemistry)
- FAM231B
- Fast protein liquid chromatography
- Fat
- Fatty acid
- Femtochemistry
- Fermionic condensate
- Ferromagnetism
- Fick's laws of diffusion
- Field (mineral deposit)
- Filtration
- First-order reaction
- Flavor
- Florence flask
- Flow chemistry
- Fluorescence correlation spectroscopy
- Fluorescence cross-correlation spectroscopy
- Fluorine
- Food physical chemistry
- Forensic chemistry
- Forestal
- Formula unit
- Fractionation
- Francis Bacon
- Free element
- Frequency domain sensor
- Freundlich equation
- Friedrich Wöhler
- Frigorific mixture
- Fuel cell
- Fugacity
- Fume hood
- Fundamental Resolution Equation
- Gamma ray
- Gas
- Gas chromatography
- Gas chromatography–mass spectrometry
- Gas syringe
- Gas-flushing
- Gasoline
- Gay-Lussac's law
- Gel
- Gel permeation chromatography
- Geochemistry
- Geometry index
- Georg Ernst Stahl
- Gibbs free energy
- Gibbs–Donnan effect
- Gilbert N. Lewis
- GlaxoSmithKline
- Glossary of chemistry terms
- Gold
- Goldman equation
- Graduated cylinder
- GRE Chemistry Test
- Green chemistry
- Grote-Hynes theory
- Ground state
- Group (periodic table)
- Half-life
- Halogen
- Hamaker constant
- Hamaker theory
- Hansen solubility parameter
- Hardness
- Helium
- Henry adsorption constant
- Henry Cavendish
- Henry Moseley
- Henry's law
- Hess's law
- High performance thin layer chromatography
- High-performance liquid chromatography
- History of chemistry
- History of chromatography
- Hofmeister series
- Hormonal contraception
- Hot atom
- Humphry Davy
- Hydration energy
- Hydrochloric acid
- Hydrofunctionalization
- Hydrogen
- Hydrogen bond
- Hydrogen sulfide
- Hydrogenation
- Hydronium
- Hydrophilic interaction chromatography
- Hydroxide
- Hypersaturation
- Immunochemistry
- Immunohistochemistry
- Incongruent transition
- Index of chemistry articles
- Infrared spectroscopy
- Inner sphere electron transfer
- Inorganic chemistry
- Inorganic compound
- Insulin
- Interaction
- Interface (matter)
- Intermolecular force
- International Union of Pure and Applied Chemistry
- Invariant mass
- Inverse Warburg theory
- Ioliomics
- Ion
- Ion chromatography
- Ion suppression in liquid chromatography–mass spectrometry
- Ion-neutral complex
- Ionic atmosphere
- Ionic bonding
- Ionic compound
- Ionic potential
- Ionic radius
- Ionic strength
- Ionic transfer
- Ionization
- Ionization energy
- Iron
- Irving Langmuir Award
- ISO 31-8
- Isolated system
- Isotope
- Isotope dilution
- Isotopic labeling
- Isotopomers
- IUPAC nomenclature of inorganic chemistry
- IUPAC nomenclature of organic chemistry
- J. J. Thomson
- Jabir ibn Hayyan
- Jahn–Teller effect
- Jan Baptist van Helmont
- Jean-Baptiste Dumas
- John Dalton
- John Mayow
- John Newlands (chemist)
- John William Strutt, 3rd Baron Rayleigh
- Joseph Black
- Joseph Priestley
- Josiah Willard Gibbs
- Judd–Ofelt theory
- Julius Lothar Meyer
- Justus von Liebig
- Jöns Jacob Berzelius
- Kelvin equation
- Kinetic scheme
- Kovats retention index
- Krafft temperature
- Krypton
- Laboratory
- Laboratory flask
- Laboratory glassware
- Lamellar structure
- Laser spray ionization
- Lateral flow test
- Law of definite proportions
- Law of dilution
- Law of multiple proportions
- Le Chatelier's principle
- Lead
- Lewis acids and bases
- Lewis structure
- Libration (molecule)
- Liesegang rings
- Lifshitz Theory of Van der Waals Force
- Linear combination of atomic orbitals
- Linus Pauling
- Liquid
- Liquid chromatography–mass spectrometry
- Liquid junction interface
- Liquid junction potential
- Liquid nitrogen wash
- Liquid–liquid extraction
- List of character tables for chemically important 3D point groups
- List of chemistry mnemonics
- List of chemistry societies
- List of electromagnetism equations
- List of equations in fluid mechanics
- List of equations in nuclear and particle physics
- List of equations in quantum mechanics
- List of equations in wave theory
- List of largest chemical producers
- List of photonics equations
- Lithium
- Litmus
- Lone pair
- Macromolecular crowding
- Madelung constant
- Magnesium
- Magnet
- Magnetic isotope effect
- Magnetic stirrer
- Magnetochemistry
- Marcus theory
- Margules activity model
- Marie Curie
- Marine chemist
- Markush structure
- Mass number
- Mass spectrometry
- Mass–action ratio
- Mass–energy equivalence
- Materials science
- Mathematical chemistry
- Matrix isolation
- Matter
- Maximum density
- Maximum term method
- Mechanical equilibrium
- Mechanically stimulated gas emission
- Mechanochemistry
- Medicinal chemistry
- Melting point
- Membrane emulsification
- Mercury (element)
- Metal
- Metallic hydrogen
- Methane
- Methane functionalization
- Micellar electrokinetic chromatography
- Micellar liquid chromatography
- Microchannel plate detector
- Micromeritics
- Microscale chemistry
- Microscopic reversibility
- Mitsubishi Chemical Holdings
- Mixed oxidant
- Mixed-mode chromatography
- Mixture
- Molar concentration
- Molar conductivity
- Molar refractivity
- Mole (unit)
- Molecular biology
- Molecular mechanics
- Molecular orbital
- Molecular physics
- Molecular weight cut-off
- Molecule
- Monolayer
- Monolithic HPLC column
- Monsanto
- Multicolumn countercurrent solvent gradient purification
- Multimedia fugacity model
- Multipass spectroscopic absorption cells
- Multipole expansion
- MXenes
- Nanochemistry
- Nanotechnology
- Nasir al-Din al-Tusi
- Natural product
- Negative thermal expansion
- Neon
- Nernst–Planck equation
- Nestlé
- Network covalent bonding
- Neurochemistry
- Neutralization (chemistry)
- Neutron
- Nickel
- Niels Bohr
- Nitric acid
- Nitrogen
- Nitrogen inversion
- Noble gas
- Non-random two-liquid model
- Nordisk Kemiteknolog Konferens
- Nuclear chemistry
- Nuclear fuel
- Nuclear fusion
- Nuclear magnetic resonance
- Nuclear reaction
- Nuclear transmutation
- Nucleon
- Nylon
- Ocean chemistry
- Octet rule
- Oenology
- Oilfield scale inhibition
- Okorokov effect
- Oleochemical
- Opacifier
- Organic chemistry
- Organic compound
- Organometallic chemistry
- Oseltamivir
- OSI Pharmaceuticals
- Osmotic coefficient
- Ostwald ripening
- Outer sphere electron transfer
- Outline of chemistry
- Oxidation state
- Oxide
- Oxidizing agent
- Oxygen
- Ozone
- Paint
- Paper chromatography
- Paracetamol
- Paramagnetism
- Partial molar property
- Partial pressure
- Particle
- Particle aggregation
- Particle deposition
- Partition chromatography
- Partition equilibrium
- Parts-per notation
- Penicillin
- Perfect mixing
- Period (periodic table)
- Periodic table
- Periodic trends
- Perkin triangle
- Peroxycarbonate
- Peroxydicarbonate
- Peter Debye Award
- Petrochemical
- Petrochemistry
- PH
- PH indicator
- Pharmaceutical drug
- Pharmaceutical industry
- Pharmacology
- Phase (matter)
- Phase transition
- Phase-change material
- Phenomenex
- Phenomenon
- Philosopher's stone
- Philosophy of chemistry
- Phlogiston theory
- Phonon
- Phosphate
- Photochemistry
- Photoelectrochemical process
- Photoelectron photoion coincidence spectroscopy
- Photoexcitation
- Photofragment-ion imaging
- Photon
- Photopharmacology
- Photovoltaic effect
- Physical and Theoretical Chemistry Laboratory (Oxford)
- Physical biochemistry
- Physical chemistry
- Physical organic chemistry
- Physiological chemistry
- Phytochemistry
- Pierre Curie
- Piobert's law
- Piper diagram
- Pipette
- Plasma (physics)
- Plastic
- Platinum
- Plum pudding model
- Point of zero charge
- Polyarc reactor
- Polyatomic ion
- Polyelectrolyte
- Polymer
- Polymer chemistry
- Portal:Chemistry
- Portal:Physical chemistry
- Potassium
- Potassium chloride
- Potential of mean force
- Predicted no-effect concentration
- Pressure
- Pressure-induced hydration
- Process analytical chemistry
- Proton
- Pseudo Jahn–Teller effect
- Psychoactive drug
- Psychrometric constant
- Purnell equation
- Quantization (physics)
- Quantum
- Quantum chemistry
- Quantum mechanics
- Quark
- Radial chromatography
- Radial distribution function
- Radical (chemistry)
- Radioactive decay
- Radioactive waste
- Radioanalytical chemistry
- Radiochemistry
- Radionuclide
- Radium
- Radon
- Random coil
- Raoult's law
- Rayleigh fractionation
- Reaction coordinate
- Reaction dynamics
- Reaction intermediate
- Reaction mechanism
- Reaction quotient
- Reactivity–selectivity principle
- Reagent
- Rearrangement reaction
- Redox
- Redox indicator
- Reducing agent
- Reflux
- Refractive index
- Registered Scientist
- Reid vapor pressure
- Response factor
- Retardation factor
- Retention distance
- Retention uniformity
- Retort
- Reversed-phase chromatography
- Reversible reaction
- RICE chart
- Robert Boyle
- Robert Hooke
- Rodrigues equation
- Rotational spectroscopy
- Round-bottom flask
- Royal Australian Chemical Institute
- Royal Dutch Shell
- Royal Netherlands Chemical Society
- Royal Society of Chemistry
- Rutherford model
- Salt (chemistry)
- Sample injector
- Sasol
- Saturation (chemistry)
- Scale (chemistry)
- Schlenk flask
- Scientific method
- Scientific revolution
- Separatory funnel
- Sephadex
- Serine octamer cluster
- Shelby Gem Factory
- Sigma-Aldrich
- Sildenafil
- Silicate minerals
- Silicon
- Silicon dioxide
- Silver
- Simulated moving bed
- Singlet oxygen
- Size-exclusion chromatography
- Skeletal formula
- Smog
- Smoluchowski factor
- Society of Chemical Industry
- Sodium
- Sodium bicarbonate
- Sodium chloride
- Sodium polycarboxylate
- Soft chemistry
- Soil contamination
- Solar cell
- Solid
- Solid-state chemistry
- Solidus (chemistry)
- Solution
- Solvent effects
- Solvophobic
- Sonochemistry
- Sonoelectrochemistry
- Sorption
- Soxhlet extractor
- Specific weight
- Spectral line
- Spectrometry
- Spectrophotometry
- Spectroscopy
- Spin (physics)
- Spin chemistry
- Standard addition
- Standard conditions for temperature and pressure
- State of matter
- Static light scattering
- Static mixer
- Statistical mechanics
- Steady state (chemistry)
- Stepwise reaction
- Steric factor
- Sticking probability
- Stiffness
- Stöber process
- Sublimation (phase transition)
- Sucrose
- Sugar
- Sulfur
- Sulfuric acid
- Supercritical fluid
- Supercritical fluid chromatography
- Supercritical water oxidation
- Superose
- Supramolecular chemistry
- Surface science
- Svante Arrhenius
- Symmetry operation
- Table of nuclides
- Temperature
- Test tube
- The central science
- The Linde Group
- The Periodic Table of Videos
- The Sceptical Chymist
- Theoretical chemistry
- Theoretical plate
- Theory of solar cells
- Thermochemistry
- Thermodynamic activity
- Thermodynamic free energy
- Thermodynamics
- Thermoresponsive polymers in chromatography
- Thin-layer chromatography
- Thistle tube
- Thorium
- Timeline of chemistry
- Tin
- Titration
- Tolman length
- Tongs
- Total S.A.
- Transition metal
- Triple point
- True vapor pressure
- Two-dimensional chromatography
- Ultrasound
- Unimolecular ion decomposition
- Unresolved complex mixture
- Uranium
- Valence bond theory
- Valence electron
- Van 't Hoff factor
- Van Deemter equation
- Van der Waals force
- Van der Waals molecule
- Van der Waals surface
- Vapor pressure osmometry
- Vaporization
- Vibrational circular dichroism
- Viscometer
- Vitamin
- Volatility (chemistry)
- Voltaic pile
- Volume
- Volume (thermodynamics)
- Volume fraction
- Volumetric flask
- VSEPR theory
- Water
- Water content
- Weak affinity chromatography
- Wien effect
- Wikipedia:WikiProject Physical Chemistry
- William Prout
- William Ramsay
- Woodward–Hoffmann rules
- World Association of Theoretical and Computational Chemists
- Xenon
- Zinc
- Zosimos of Panopolis
- Cells and water
- Biochemistry
- Cells
- Water
- Structural Biochemistry
- Nucleic acids
- DNA
- Nucleic acid
- RNA
- Proteins and amino acids
- Amino acid
- Hemoglobin
- Myoglobin
- Protein
- Properties of the twenty amino acids
- Enzyme mechanisms
- Enzyme catalysis
- Enzyme kinetics
- Enzyme kinetics
- Lipids and membranes
- Biological membrane
- Cell membrane
- Lipid
- Membrane protein
- Carbohydrate structure
- Carbohydrate
- Polysaccharide
- Intermediary metabolism
- Metabolism
- Overview of metabolism
- Carbohydrate metabolism
- Gluconeogenesis
- Glycogen
- Glycolysis
- Pentose phosphate pathway
- Citric acid cycle
- Citric acid cycle
- Oxidative phosphorylation
- Oxidative phosphorylation
- Photosynthesis
- Photosynthesis
- Lipid metabolism
- Acetyl-CoA carboxylase
- Beta oxidation
- Fatty acid degradation
- Fatty acid synthesis
- Lipogenesis
- Nitrogen metabolism
- Amino acid synthesis
- Nitrogen fixation
- Nucleotide
- Urea cycle
- Integration of metabolism
- Diabetes mellitus
- Hormone
- Signal transduction
- Informational Macromolecules
- DNA synthesis and repair
- DNA repair
- DNA replication
- Oncogenes
- RNA synthesis and processing
- Regulation of gene expression
- Transcription
- Protein synthesis and modifications
- -oxo-
- 1,2-dioleoyl-sn-glycerophosphoethanolamine
- 1,3-dipole
- 1-Hydroxy-7-azabenzotriazole
- 18-electron rule
- 2-Phenylpyridine
- 267th Chemical Company
- 3D optical data storage
- 3T Cycling
- 4+3 cycloaddition
- 4+4 Photocycloaddition
- 4,5-Dihydroxy-2,3-pentanedione
- 4EGI-1
- 5,6-Dihydroxycytosine
- 6+4 cycloaddition
- A. P. B. Sinha
- Ab initio multiple spawning
- Ab initio quantum chemistry methods
- Abegg's rule
- Abnormal grain growth
- Absolute configuration
- Absolute molar mass
- Absorption (chemistry)
- Absorption spectroscopy
- ABT-737
- Abundance (chemistry)
- Abundances of the elements (data page)
- Academic genealogy of chemists
- Accelerated solvent extraction
- Acceleron
- Accepted and experimental value
- Acetyl-CoA carboxylase
- Acetylenic
- Acheson process
- Acicular ferrite
- Acid
- Acoustic emission
- Acoustoelastic effect
- ACS Award for Encouraging Women into Careers in the Chemical Sciences
- Actin nucleation core
- Actinide chemistry
- Adamkiewicz reaction
- Addition reaction
- Adduct
- Adduct purification
- Adenylylation
- Adhesion
- ADME
- ADR (treaty)
- Adsorbable organic halides
- Adsorption
- Adsorption Method for Sampling of Dioxins and Furans
- Adsorption refrigeration
- Advanced composite materials (engineering)
- Advanced oxidation process
- Adverse outcome pathway
- Aeration
- Aerosol
- Affinity chromatography
- Affinity electrophoresis
- Affinity magnetic separation
- Aggregation number
- Aggregation-induced emission
- Aglycone
- Agonist
- Agostic interaction
- Agricultural chemistry
- Air bearing
- Air permeability specific surface
- Air pollution
- Air sensitivity
- Air stripping
- Air-free technique
- Air–fuel ratio
- Ajmalan
- Al-Biruni
- Al-Kindi
- Al-Shifa pharmaceutical factory
- Alain Berton
- Alain Viel
- Alchemy
- Alchemy and chemistry in medieval Islam
- Alcoholate
- Alessandro Volta
- Alguronic acid
- Alkali
- Alkali manufacture
- Alkali metal
- Alkali metal halide
- Alkali metal oxide
- Alkaline anion exchange membrane
- Alkaline hydrolysis
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- Portal:Analytical chemistry
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- Pseudoenzyme
- Pseudokinase
- Pseudorotation
- PSI (computational chemistry)
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- R-407c
- Racemic acid
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- Roskamp reaction
- Rot-proof
- Rotary vacuum-drum filter
- Rotational spectroscopy
- Rotational temperature
- Rotaxane
- Rotterdam Convention
- Round-bottom flask
- Rovibronic coupling
- Royal Australian Chemical Institute
- Ruff degradation
- Rule of mixtures
- Rule of mutual exclusion
- Ruthenium
- Rutherford backscattering spectrometry
- Rutherford model
- Rutherfordium
- Rây−Dutt twist
- Römpp Encyclopedia Natural Products
- Römpp's Chemistry Lexicon
- Rüchardt experiment
- S
- S-acylation
- S10 NBC Respirator
- S6 NBC Respirator
- SABIO-Reaction Kinetics Database
- Sacrificial metal
- Safety data sheet
- SahysMod
- SAICM
- Saint Petersburg State University Institute of Chemistry
- Salicylaldoxime
- Salt (chemistry)
- Salt bridge (protein and supramolecular)
- Salt extraction process
- Salt metathesis reaction
- Salting in
- Salting out
- SaltMod
- SAM1
- Samarium
- Samarium-153
- Sample (material)
- Sample injector
- Sample preparation (analytical chemistry)
- San Cassiano Formation
- Sanger–Black apparatus
- Saponification
- Saponification value
- Saptomycin
- Sarfus
- Sasol
- SAT Subject Test in Chemistry
- Satoyasu Iimori
- Saturated and unsaturated compounds
- Saturation (chemistry)
- Scandenoside
- Scandium
- Scavenger resin
- Scheil equation
- Schellman loop
- Schiller layer
- Schlenk equilibrium
- Schlenk flask
- Schlenk-frit
- Schmid's Law
- School of Chemical Science
- School of Chemistry, University of Manchester
- Schumann–Runge bands
- Scientific method
- Scientific revolution
- Scintillator
- Scissile bond
- Sclerometer
- Scleroscope
- Scoring functions for docking
- Screaming jelly babies
- Screening information dataset
- SEA Native Peptide Ligation
- Seaborgium
- SEAgel
- SeaSeep
- Secondary (chemistry)
- Secondary spill containment
- Secretion
- SedDB
- Sedimentation
- Sedimentation (water treatment)
- Sedimentation coefficient
- Sedimentation potential
- Segregation (materials science)
- Seipin
- Selected area diffraction
- Selection and amplification binding assay
- Selective area epitaxy
- Selective catalytic reduction
- Selenite (ion)
- Selenium
- Selenoxide elimination
- Selexol
- Self-assembled monolayer
- Self-assembling peptide
- Self-buckling
- Self-healing material
- Self-ionization of water
- Self-propagating high-temperature synthesis
- Semi-empirical mass formula
- Semiclassical physics
- Semisynthesis
- Sensitivity and specificity
- Sensor-based sorting
- SENSOR-Pesticides
- Separation process
- Separatory funnel
- Sephadex
- Sequence space (evolution)
- Sequencing by hybridization
- Sequential walking
- Serial dilution
- Serine octamer cluster
- Sesquioxide
- Settling
- Severe plastic deformation
- Sextuple bond
- Shape-memory alloy
- Shear band
- Shear modulus
- Shelby Gem Factory
- Shell higher olefin process
- Sherardising
- SHIFTCOR
- Shiina esterification
- Shock chlorination
- Shock sensitivity
- Short path distillation
- Shrink-fitting
- Shukhov cracking process
- Sialic acid
- Sialome
- SIC Processing
- SiC/SiC Matrix Composite
- Side chain
- Side reaction
- Sieve analysis
- Sieverts' law
- Sieving coefficient
- Sigma bond
- Sigma-Aldrich
- Sigma-bond metathesis
- Sigma-pi and equivalent-orbital models
- SiGNa chemistry
- Signal transduction
- Silastic
- Sildenafil
- Silicate mineral paint
- Silicate minerals
- Silicon
- Silicon dioxide
- Silicon organic water repellent
- Silicone foam
- Silicone resin
- Silicothermic reaction
- Silicyne
- Silver
- Silver overlay
- Silver standards
- Silvering
- Silylation
- Silylium ion
- Simplified molecular-input line-entry system
- Simulated moving bed
- SIN (Substitute It Now!) List
- SINDO
- Single bond
- Single displacement reaction
- Single-cell analysis
- Single-particle tracking
- Singlet oxygen
- Sink condition
- Sinter plant
- Siraf refineries infrastructure complex
- Site-directed spin labeling
- Size-exclusion chromatography
- Slater determinant
- Slater's rules
- Slice preparation
- Slip (materials science)
- Slip bond
- Slip line field
- Small molecule sensors
- Smart cosubstrate
- Smart cut
- Smiles arbitrary target specification
- Smog
- Smoke point
- Smoluchowski factor
- SN1 reaction
- SN2 reaction
- SNi
- SNOX process
- Soai reaction
- Society for Analytical Chemistry
- Society for Applied Spectroscopy
- Society of Biological Inorganic Chemistry
- Society of Chemical Industry
- Society of Cosmetic Chemists
- Society of Polymer Science
- Société chimique de France
- Soda pulping
- Sodicity
- Sodium
- Sodium adsorption ratio
- Sodium bicarbonate
- Sodium bicarbonate rocket
- Sodium chloride
- Sodium coceth sulfate
- Sodium hydroxide
- Sodium polycarboxylate
- Solar fuel
- Solid
- Solid acid
- Solid film lubricant
- Solid hydrogen
- Solid phase extraction
- Solid solution
- Solid solution strengthening
- Solid-phase microextraction
- Solid-phase synthesis
- Solid-state chemistry
- Solvated electron
- Solvation
- Solvay process
- Solvent
- Solvent cabinet
- Solvent casting and particulate leaching
- Solvent effects
- Spallation Neutron Source
- Spanish Royal Society of Chemistry
- Sparging (chemistry)
- Sparks-Thomas award
- Specific modulus
- Specific rotation
- Specific strength
- Specific ultraviolet absorbance
- Specific weight
- Spectroscopy
- Speed of sound
- Speeds of sound of the elements (data page)
- Spherical aromaticity
- Spider silk
- Spin (physics)
- Spin chemistry
- Spin engineering
- Spin forbidden reactions
- Spin probe
- Spin states (d electrons)
- Spin trapping
- Spinmechatronics
- Spinning band distillation
- Spinning cone
- Spinodal decomposition
- Spinoside
- Spiroaromaticity
- Splat quenching
- Splicing factor
- Split-Hopkinson pressure bar
- Split-ring resonator
- Spoil tip
- Sponge iron reaction
- Spontaneous absolute asymmetric synthesis
- Spontaneous process
- Spot analysis
- Sputter cleaning
- Sputtering
- Square antiprismatic molecular geometry
- Square planar molecular geometry
- SR protein
- Stabilizer (chemistry)
- Stack effect
- Stacking (chemistry)
- Stacking-fault energy
- Staffane
- Staged reforming
- Staggered conformation
- Standard addition
- Standard curve
- Standard electrode potential (data page)
- Standard linear solid model
- Standard molar entropy
- Standard solution
- Stannate
- Stannite (ion)
- Starch gelatinization
- Starch indicator
- Starve-fed
- State of matter
- Static light scattering
- Stereocenter
- Stereochemistry
- Stereochemistry of ketonization of enols and enolates
- Stereoelectronic effect
- Stereoelectronics
- Stereoisomerism
- Stereoselectivity
- Stereospecificity
- Steric effects
- Steric factor
- Stiff diagram
- Stiffness
- Still
- Stock nomenclature
- Stock solution
- Stockholm Convention on Persistent Organic Pollutants
- Stockmayer potential
- Stoichiometric air ratio
- Stoichiometric point
- Stoichiometry
- Stokes' law of sound attenuation
- Stopped-flow
- Stopping and Range of Ions in Matter
- Stopping power (particle radiation)
- Strain (chemistry)
- Strain energy
- Strain rate
- Strasbourg Agreement (1675)
- Stratospheric sulfur aerosols
- Streaming current
- Streaming potential
- Streaming potential/current
- Streaming vibration current
- Strength of materials
- Strengthening mechanisms of materials
- Strep-tag
- Streptamer
- Stress field
- Stress relaxation
- Stressor
- String-net liquid
- Stringer (slag)
- Stripping (chemistry)
- Stripping reaction (chemistry)
- Strongly correlated material
- Strontian process
- Strontium
- Structural analog
- Structural integrity and failure
- Structural theory
- Structural unit
- Structure–activity relationship
- Stöber process
- SU-8 photoresist
- Sub-sampling (chemistry)
- Subatomic particle
- Subatomic scale
- Subgrain rotation recrystallization
- Sublimation (phase transition)
- Sublimation apparatus
- Sublimation sandwich method
- Substance of very high concern
- Substituent
- Substitution of dangerous chemicals
- Substitution reaction
- Substitutional alloy
- Substrate (chemistry)
- Substrate analog
- Succinylacetone
- Sucrose
- Suction filtration
- Suess effect
- Sugar
- Sugar phosphates
- Sulfate aerosol
- Sulfate crust
- Sulfidation
- Sulfido
- Sulfite process
- Sulfur
- Sulfur trioxide pyridine complex
- Sulfur water
- Sulfuric acid
- Sulfur–iodine cycle
- Sulphobes
- Sunscreen
- Super black
- Super-LumiNova
- Superalloy
- Superaromaticity
- Superconducting steel
- Supercritical fluid
- Supercritical fluid chromatography
- Supercritical hydrolysis
- Supercritical water oxidation
- Superplasticity
- Superplasticizer
- Supramolecular assembly
- Supramolecular catalysis
- Supramolecular chemistry
- Supramolecular chirality
- Supramolecular electronics
- Supramolecular polymers
- Surface conductivity
- Surface diffusion
- Surface engineering
- Surface integrity
- Surface modification
- Surface runoff
- Surface science
- Surface states
- Surface stress
- Surface-area-to-volume ratio
- Surfactant
- Surfactin
- Surround Optical Fiber Immunoassay
- Survive To Fight
- Suspension (chemistry)
- Sustained load cracking
- Svante Arrhenius
- Swain equation
- Swarts fluorination
- Swedish Chemical Society
- Swedish ethyl acetate method
- Swelling capacity
- SYBYL line notation
- Symmetric hydrogen bond
- Symmetry element
- Symmetry of diatomic molecules
- Symmetry operation
- Symmetry-adapted perturbation theory
- Syn and anti addition
- Synchronous coefficient of drag alteration
- Syneresis (chemistry)
- Syngas fermentation
- Synthesis of carbon nanotubes
- Synthetic gene database
- Synthetic ion channels
- Synthetic musk
- Synthetic Reaction Updates
- Synthetic substance
- Synthome
- Synthonia
- System size expansion
- Systematic element name
- Systematic hierarchical approach for resilient process screening
- T81 Chemical Mortar Motor Carriage
- Table of explosive detonation velocities
- Table of naturally occurring tryptamines
- Table of nuclides
- Table of standard reduction potentials for half-reactions important in biochemistry
- Tablet (pharmacy)
- Tablet hardness testing
- Tabula Affinitatum
- Tacticity
- Tactoid
- Tail flick test
- Tanabe–Sugano diagram
- Tank blanketing
- Tantalum
- Tantalum-tungsten alloys
- TaqMan
- Tar
- Targeted covalent inhibitors
- Targeted drug delivery
- Tarnish
- Tarocin
- Tau-leaping
- Taylor Hobson
- Td Molecular Orbitals
- Tear gas
- Technetium
- Technetium-99
- Technetium-99m
- Teclu burner
- Telechelic polymer
- Tellurium
- Telomerization
- Telomerization (dimerization)
- Temperature
- Temperature jump
- Temperature-programmed reduction
- Template:Chem-book-stub
- Template:Chem-stub
- Template:Chemical eng
- Template:Chemical synthesis
- Template:Chemistry societies
- Template:Chromatography-stub
- Template:Reaction mechanisms
- Template:Separation processes
- Tenacity (mineralogy)
- Tennessine
- Tephrochronology
- Terahertz nondestructive evaluation
- Terbium
- Terfenol-D
- Term symbol
- Terminal restriction fragment length polymorphism
- Ternary acid
- Ternary complex
- Ternary fission
- Tertiary (chemistry)
- Test tube
- Tether (cell biology)
- Tetracoordinate
- Tetrahedron Computer Methodology
- Tetrahydrate
- Tetrahydroxy-1,4-benzoquinone biscarbonate
- Tetrahydroxy-1,4-benzoquinone bisoxalate
- Tetramer
- Tetraneutron
- Tetranitratoxycarbon
- Tetraphenylborate
- Tetravalence
- Tetrazene
- Texture (crystalline)
- Thallium
- Thallium barium calcium copper oxide
- Thallous acetate
- Thanatotranscriptome
- The Billion-Dollar Molecule
- The Camille and Henry Dreyfus Foundation
- The central science
- The Chemical History of a Candle
- The Golden Book of Chemistry Experiments
- The Illustrated Guide to the Elements
- The Linde Group
- The Minerals, Metals & Materials Society
- The Mystery of Matter (film)
- The Periodic Table of Videos
- The Salters School of Chemistry
- The Sceptical Chymist
- The Society for Electroanalytical Chemistry
- The Three Rs (animals)
- The Vital Question
- Theodore William Richards
- Theoretical chemistry
- Therapy
- Thermal analysis
- Thermal barrier coating
- Thermal cleaning
- Thermal conductivities of the elements (data page)
- Thermal decomposition
- Thermal desorption spectroscopy
- Thermal dissolution
- Thermal effective mass
- Thermal engineering
- Thermal expansion coefficients of the elements (data page)
- Thermal history coating
- Thermal hydrolysis
- Thermal interface material
- Thermal rearrangement of aromatic hydrocarbons
- Thermal spraying
- Thermal stability
- Thermally Stimulated Depolarization Current
- Thermochemistry
- Thermodynamics of micellization
- Thermoelectric materials
- Thermogravimetric analysis
- Thermogravimetry
- Thermokinetics
- Thermolabile protecting groups
- Thermomechanical analysis
- Thermoplastic olefin
- Thermoresponsive polymers in chromatography
- Thidiazuron
- Thiirene
- Thin layer extraction
- Thin-layer chromatography
- Three-center four-electron bond
- Three-center two-electron bond
- Throughput rate
- Thulium
- Thure E. Cerling
- Thymidine diphosphate glucose
- Tilting pan filter
- Tim9-Tim10 complex
- Time stretch quantitative phase imaging
- Time-dependent density functional theory
- Time-lapse microscopy
- Time-resolved mass spectrometry
- Timeline of chemical element discoveries
- Timeline of chemical warfare
- Timeline of chemistry
- Tin pest
- Tipson–Cohen reaction
- Tire-derived fuel
- Tissue culture
- Tissue engineering
- Titanium
- Titration
- Tm ligands
- TNP-ATP
- Tobias acid
- Toeprinting assay
- Tolman electronic parameter
- Tolman length
- Tolman's rule
- Toluidine blue stain
- Tongs
- Top7
- Topicity
- Topoisomer
- Topological index
- Topology (chemistry)
- Topotactic transition
- Torquoselectivity
- Total acid number
- Total analysis system
- Total base number
- Total boron
- Total dissolved solids
- Total fatty matter
- Total inorganic carbon
- Total ionic strength adjustment buffer
- Total petroleum hydrocarbon
- Total S.A.
- Touchdown polymerase chain reaction
- Touchstone (assaying tool)
- Toughness
- Townsend discharge
- Toxicity label
- Toxicokinetics
- Toxicophore
- Toxophore
- Trace element
- Trace radioisotope
- Traité Élémentaire de Chimie
- Trans,polycis-decaprenyl diphosphate synthase
- Transcription
- Transfer hydrogenation
- Transferability (chemistry)
- Transfermium Wars
- Transient kinetic isotope fractionation
- Transient liquid phase diffusion bonding
- Transition metal
- Transition metal dioxygen complex
- Transition metal NHC complex
- Transition metal thiolate complex
- Transition path sampling
- Transition state
- Transition state analog
- Transition state theory
- Translational regulation
- Transmission electron microscopy DNA sequencing
- Transparent wood composites
- Transphosphorylation
- Transport phenomena
- Trapp mixture
- Trehalose dimycolate
- Tribasic acid
- Tribology
- Triboluminescence
- Tribometer
- Tricapped trigonal prismatic molecular geometry
- Tricarbonate
- Trifluoromethyltrimethylsilane
- Trigonal bipyramidal molecular geometry
- Trigonal planar molecular geometry
- Trigonal prismatic molecular geometry
- Trigonal pyramidal molecular geometry
- Triol
- Triple bond
- Triple point
- Tris(bipyridine)ruthenium(II) chloride
- Tritium
- Trituration
- Trivial name
- Trojan wave packet
- Tropospheric ozone depletion events
- Trouton's rule
- True vapor pressure
- TUNEL assay
- Tungsten
- Turbidity
- Turner-sclerometer
- Turnover number
- Two dimensional (2D) nanomaterials
- Two-dimensional chromatography
- Two-dimensional gel electrophoresis
- Type 94 Disinfecting Vehicle and Type 94 Gas Scattering Vehicle
- Tyrocinium Chymicum
- U.S. Chemical Safety and Hazard Investigation Board
- U.S. Chemical Warfare Service
- UC Berkeley College of Chemistry
- UK Chemical Reaction Hazards Forum
- Ullmann's Encyclopedia of Industrial Chemistry
- Ulosonic acid
- Ultimate tensile strength
- Ultra-high-energy cosmic ray
- Ultrafast molecular process
- Ultrahydrophobicity
- Ultrapotassic igneous rocks
- Ultrasonication-assisted spray ionization
- Ultrasound
- Ultrasound attenuation spectroscopy
- Ultraviolet photoelectron spectroscopy
- Umbrella sampling
- Umpolung
- UN Recommendations on the Transport of Dangerous Goods
- Underpotential deposition
- Unified atomic mass unit
- Unilamellar liposome
- Unimolecular ion decomposition
- Unit 516
- Unit Ei 1644
- United Nations Convention on Environmental Modification
- United States chemical weapons program
- United States military anti-plant research
- Universal testing machine
- Universality–diversity paradigm
- University of Edinburgh School of Chemistry
- University of Sydney School of Chemistry
- Unpaired electron
- Unresolved complex mixture
- Unsaponifiable
- Ununennium
- Upconverting nanoparticles
- Upper critical solution temperature
- Uranium
- Uranium dioxide
- Uranium metallurgy
- Uranium tailings
- Urea cycle
- Urea extraction crystallization
- Urine specific gravity
- Urotensin II-related peptide
- User:Bryochemist/sandbox
- User:Doputadwadads
- User:Fishysharks/sandbox
- User:Hermione6599/sandbox
- User:May lam/sandbox
- User:Nblelloch/sandbox
- UV pinning
- V particle
- V. M. Goldschmidt Award
- VAA – Chemistry Executives
- Vacuum ceramic filter
- Vacuum distillation
- Vacuum fusion
- Vacuum metallurgy
- Vacuum swing adsorption
- Valence (chemistry)
- Valence bond programs
- Valence bond theory
- Van Krevelen diagram
- Van Slyke determination
- Vanadium
- Vapochromism
- Vapor
- Vapor polishing
- Vapor pressure osmometry
- Vapor pressures of the elements (data page)
- Vapor-compression evaporation
- Vapor-compression refrigeration
- Vapor-liquid distribution ratio
- Vapor-liquid K values
- Vaporization
- Vapor–liquid–solid method
- Vargulin
- Variational method (quantum mechanics)
- Variational transition-state theory
- Vat Green 1
- Vat Yellow 1
- Vegard's law
- Verneuil process
- Very long chain fatty acid
- Vesicle fusion
- Vibrational bond
- Vibrational circular dichroism
- Vibrational energy relaxation
- Vibrational temperature
- Vicinal (chemistry)
- Victor Grignard
- Victorium
- Vidarabine phosphate
- Viehland-Mason theory
- Vinyl iodide functional group
- Vinylene group
- Vinyloop
- ViroCap
- Virtual screening
- Virus quantification
- Visbreaker
- Viscoelasticity
- Viscometer
- Vitamin
- Vitamin A receptor
- Vivisection
- Void ratio
- Volatilisation
- Volatility (chemistry)
- Volume viscosity
- Volumetric flask
- Volumetric pipette
- Von Babo's law
- Von Baeyer nomenclature
- Von Mises yield criterion
- Von Stahel und Eysen
- VSEPR theory
- Vulcanization
- W
- Wafer bonding
- Walden reductor
- Walsh diagram
- Walter Seelmann-Eggebert
- Waste-to-energy plant
- Wastewater quality indicators
- Water
- Water dimer
- Water gel (plain)
- Water pollution
- Water reducer
- Water resource policy
- Water splitting
- Water substance
- Water testing
- Water-gas shift reaction
- Water-in-water emulsion
- Water-reactive
- Water-use efficiency
- Waviness
- Weak affinity chromatography
- Weak-Link Approach
- Wear coefficient
- Weibull modulus
- Weisz-Prater Criterion
- Welan gum
- Weldon mud
- Weldon process
- Wellman–Lord process
- Western blot
- Wet chemistry
- Wet laboratory
- Wet oxidation
- Wet sulfuric acid process
- Whisker (metallurgy)
- Whistle (decontamination solution)
- White Lead (Painting) Convention, 1921
- Wideband materials
- Wien effect
- Wiener index
- Wikifood
- Wikipedia:WikiProject Physical Chemistry
- Wilhelm Steinkopf
- Wilhelmy plate
- William Bleloch
- William L. Sibert
- William Prout
- William Ramsay
- William Wiswesser
- Winmostar
- Winnowing
- Winnowing (sedimentology)
- Winogradsky column
- Winterization of oil
- Wiswesser line notation
- Wohl degradation
- Women in chemistry
- Woodward–Hoffmann rules
- Work-up (chemistry)
- Working range
- World Association of Theoretical and Computational Chemists
- World Cell Race
- World Chlorine Council
- Wound healing assay
- X-ray absorption fine structure
- X-ray absorption near edge structure
- X-ray absorption spectroscopy
- X-ray fluorescence
- X-ray microtomography
- X-ray photoelectron spectroscopy
- Xanthoproteic acid
- XDrawChem
- Xenon
- Xenon hexafluororhodate
- Ximenynic acid
- Xylology
- XyMTeX
- Yield (chemistry)
- Yield strength anomaly
- Yield surface
- Ylide
- Ynolate
- Yoshimura buckling
- Ytterbium
- Yttrium
- Yttrium hydride
- Yttrium lithium fluoride
- Z-tube
- Zel'dovich mechanism
- Zel'dovich number
- Zener pinning
- Zener–Hollomon parameter
- Zenker's fixative
- Zero-point energy
- Zerovalent iron
- Zeta potential
- Zeta potential titration
- Zimmermann reagent
- Zinagizado
- Zinc
- Zinc–zinc oxide cycle
- Zirconate
- Zirconium
- Zone axis
- Zoo blot
- Zosimos of Panopolis
- Zubbles
- Zwikker reagent
- Zymoblot
- Zymography
- Zymology
- ZZ diboson
- École européenne de chimie, polymères et matériaux
- École nationale supérieure de chimie de Montpellier
- École nationale supérieure des industries chimiques
- Δ13C
- Δ15N
- Δ18O
- Δ34S