Chemistry Glossary

Welcome to the comprehensive chemistry glossary. Browse thousands of terms organized alphabetically for detailed definitions and explanations.

This glossary contains 12481 chemistry terms across the following categories:

Acids and Bases (35 terms)
- Acid base indicator theory
- Acid base reaction mechanism
- Acid dissociation constant Ka
- Acid strength periodic trend
- Base dissociation constant Kb
Alcohols (30 terms)
- Butanol oxidation
- Butanol preparation
- Butanol properties
- Butanol reactions
- Butanol structure
Aldehydes (15 terms)
- Acetaldehyde compound
- Acetaldehyde preparation
- Acetaldehyde reactions
- Butyraldehyde compound
- Butyraldehyde preparation
Alloys (39 terms)
- Alnico aluminum nickel cobalt
- Amalgam mercury alloy dental
- Brass copper zinc
- Bronze copper tin
- Cast iron
Amines (15 terms)
- Butylamine basicity
- Butylamine reactions
- Butylamine structure
- Ethylamine basicity
- Ethylamine reactions
Amino Acids (110 terms)
- Alanine Ala A
- Alanine Ala A biosynthesis
- Alanine Ala A metabolism
- Alanine Ala A properties
- Alanine Ala A structure
Analytical Chemistry (91 terms)
- Amperometric titration
- Anodic stripping voltammetry
- Atomic force microscopy imaging
- Capillary electrophoresis
- Capillary isoelectric focusing
Biochemistry (42 terms)
- Aerobic respiration
- Anaerobic fermentation
- Apoptosis signaling
- Biosynthesis of amino acids
- Biosynthesis of fatty acids
Carbonates (73 terms)
- Actinium carbonate
- Aluminum carbonate
- Americium carbonate
- Barium carbonate
- Berkelium carbonate
Carboxylic Acids (24 terms)
- Acetic acid derivatives
- Acetic acid esterification
- Acetic acid properties
- Acetic acid structure
- Butyric acid derivatives
Chemical Colors and Dyes (46 terms)
- Alizarin yellow indicator
- Anthraquinone dye
- Azo dye synthesis
- Bromothymol blue indicator
- Cadmium red pigment
Chemical Concepts (1569 terms)
- Bicyclo analog in chemistry
- Bicyclo analysis in chemistry
- Bicyclo anion in chemistry
- Bicyclo bond in chemistry
- Bicyclo byproduct in chemistry
Chemical Formulas (45 terms)
- Boat formula type
- Boat notation in chemistry
- Boat representation
- Chair formula type
- Chair notation in chemistry
Chemical Laws and Rules (83 terms)
- Arrhenius equation
- Aufbau principle
- Avogadro law
- BET isotherm
- Baldwin rules cyclization
Chlorides (390 terms)
- Actinium chloride
- Actinium dichloride
- Actinium tetrachloride
- Actinium trichloride
- Actinium(II) chloride
Computational Chemistry (50 terms)
- ADMET prediction
- Ab initio quantum chemistry
- Atoms in molecules AIM theory
- Basis set 6-31G
- Basis set STO-3G
Coordination Chemistry (99 terms)
- Ambidentate ligand
- Back bonding metal ligand
- Bailar twist rearrangement
- Charge transfer complex
- Chelate effect stability
Elements (4508 terms)
- Actinium
- Actinium (Ac)
- Actinium CAS registry number
- Actinium Earth crust abundance
- Actinium Mohs hardness
Environmental Chemistry (64 terms)
- Acid mine drainage
- Acid rain formation
- Aerosol particle chemistry
- Air pollution particulate matter
- Anaerobic digestion of waste
Enzymes (207 terms)
- ATP synthase
- ATP synthase catalytic mechanism
- ATP synthase structure
- Alcohol dehydrogenase
- Alcohol dehydrogenase catalytic mechanism
Ethers (10 terms)
- Dibutyl ether properties
- Dibutyl ether structure
- Diethyl ether properties
- Diethyl ether structure
- Dimethyl ether properties
Food Chemistry (57 terms)
- Acetic acid vinegar
- Agar agar gelling agent
- Alginic acid thickener
- Ammonium bicarbonate leavening
- Annatto natural color food
Functional Groups (65 terms)
- Acetal R-CH(OR)2
- Acetyl group -COCH3
- Aldehyde group -CHO
- Allyl group -CH2CH=CH2
- Amide group -CONH2
Gases (21 terms)
- Ammonia NH3
- Argon gas Ar
- Carbon dioxide CO2
- Carbon monoxide CO
- Chlorine gas Cl2
General Chemistry (828 terms)
- Absorption spectroscopy theory
- Acid catalyzed reaction
- Activated carbon adsorption
- Activation energy barrier
- Active site enzyme binding
Hormones (31 terms)
- ACTH adrenocorticotropic
- Aldosterone mineralocorticoid
- Calcitonin thyroid
- Cortisol glucocorticoid
- Cortisone glucocorticoid
Hydrocarbons (46 terms)
- Butane alkane
- Butane combustion
- Butane properties
- Butane structure
- Butene alkene
Hydroxides (12 terms)
- Barium hydroxide
- Beryllium hydroxide
- Calcium hydroxide
- Cesium hydroxide
- Francium hydroxide
Industrial Processes (86 terms)
- 3D printing additive manufacturing
- Alkylation petroleum refining
- Aluminum smelting Hall-Heroult
- Ammonia synthesis Haber
- Anaerobic digestion biogas
Ions (35 terms)
- Acetate ion CH3COO-
- Amide ion NH2-
- Ammonium ion NH4+
- Azide ion N3-
- Bicarbonate ion HCO3-
Isotopes (100 terms)
- Aluminum common isotopes
- Aluminum isotopic composition
- Argon common isotopes
- Argon isotopic composition
- Arsenic common isotopes
Ketones (10 terms)
- Acetone reactions
- Acetone structure
- Butanone reactions
- Butanone structure
- Heptanone reactions
Laboratory Equipment (87 terms)
- Addition funnel
- Allihn condenser
- Autoclave sterilizer
- Balance digital
- Balance triple beam
Minerals (84 terms)
- Agate banded chalcedony
- Amethyst purple quartz
- Anglesite PbSO4
- Anhydrite CaSO4
- Apatite Ca5(PO4)3(OH)
Named Reactions (397 terms)
- Acetoacetic ester synthesis
- Acyloin condensation
- Arndt-Eistert synthesis
- Bamberger rearrangement
- Barton reaction
Nitrates (134 terms)
- Actinium nitrate
- Actinium(III) nitrate
- Aluminum nitrate
- Aluminum(III) nitrate
- Americium nitrate
Nomenclature (630 terms)
- benzenal naming rules
- benzenamide naming rules
- benzenamine naming rules
- benzenether naming rules
- benzennitrile naming rules
Nonmetal Compounds (60 terms)
- Astatine dioxide
- Astatine hydride
- Astatine pentoxide
- Astatine trichloride
- Astatine trioxide
Organic Compounds (953 terms)
- Acetaldehyde CH3CHO
- Acetic acid CH3COOH
- Acetone CH3COCH3
- Acetonitrile CH3CN
- Acrylamide CH2=CHCONH2
Oxides (428 terms)
- Actinium dioxide
- Actinium monoxide
- Actinium oxide
- Actinium(II) oxide
- Actinium(III) oxide
Pharmaceuticals (160 terms)
- 5-Fluorouracil anticancer
- ACE inhibitor mechanism
- ADME drug properties
- Acetaminophen paracetamol
- Acyclovir antiviral
Polymers (161 terms)
- Addition polymerization mechanism
- Adhesive polymer types
- Alginate polysaccharide
- Amorphous polymer region
- Anionic polymerization living
Safety (55 terms)
- Acid base storage safety
- Autoignition temperature
- Carcinogen handling precautions
- Chemical hazard classification GHS
- Chemical hygiene plan
Salts (108 terms)
- Barium bromide
- Barium fluoride
- Barium hydride
- Barium iodide
- Barium nitride
Solid State Chemistry (100 terms)
- lattice parameter
- Amorphous solid structure
- Atomic packing factor BCC
- Atomic packing factor FCC
- Band gap semiconductor
Spectroscopy (48 terms)
- 2D NMR spectroscopy
- Atomic absorption spectroscopy AAS
- Atomic emission spectroscopy AES
- Auger electron spectroscopy
- COSY NMR
Substituted Compounds (92 terms)
- Aminoaniline
- Aminobenzene
- Aminobutane
- Aminoethane
- Aminohexane
Sulfates (134 terms)
- Actinium sulfate
- Actinium(II) sulfate
- Aluminum sulfate
- Aluminum(II) sulfate
- Americium sulfate
Vitamins (14 terms)
- Vitamin A retinol
- Vitamin B1 thiamine
- Vitamin B12 cobalamin
- Vitamin B2 riboflavin
- Vitamin B3 niacin

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Hammond postulate

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Hantzsch-Biginelli reaction

Hantzsch-Biginelli reaction explained: a named reactions term covering definition, properties, industrial applications, and chemical significance.

Hapticity ligand coordination

Hapticity ligand coordination — discover the definition, chemical properties, and real-world applications of this important coordination chemistry concept.

Hard acid definition

Hard acid definition explained: a acids and bases term covering definition, properties, industrial applications, and chemical significance.

Hard acid soft base HSAB

What is Hard acid soft base HSAB? Definition, chemical properties, structure, applications, and related terms explained in detail.

Hard base definition

Hard base definition — discover the definition, chemical properties, and real-world applications of this important acids and bases concept.

Hard soft acid base coordination

What is Hard soft acid base coordination? Definition, chemical properties, structure, applications, and related terms explained in detail.

Hard soft acid base HSAB

Learn about Hard soft acid base HSAB, a general chemistry term in chemistry. Detailed definition, chemical properties, applications, and examples.