Chemistry is the science of matter and its interactions with energy (see physics, biology). Because of the diversity of matter (which is mostly atomic), chemists are often engaged in the pursuit of studying how atoms interact to form molecules, and how molecules interact with each other. In addition, chemistry has expanded in recent years to the study of clusters of atoms and their characteristics on the nanometre scale.

(previous 200) (next 200)

Subcategories

There are 12 subcategories to this category.

Inorganic chemistry M Metallurgy N Nuclear chemistry O Organic chemistry

P PH indicators Periodic table Phase changes Physical chemistry Q Quantum mechanics

S Silicates Soil chemistry Chemistry stubs

Articles in category "Chemistry"

There are 188 articles in this category.

Hydrate Hydrochloric acid Hydrogen analyzer Hydrogen bond Hydrogen trioxide Hydrophobic Hydroxylation Hyperphysics Hypertonic Hypervalent molecule Hypotonic I IUPAC Inert Inert gas Initiation (chemistry) Inorganic chemical reaction Inorganic nomenclature Interaction Intermolecular Intermolecular force International Chemistry Olympiad Intramolecular Ion Ionic bond Ionization energy Isolobal principle Isomerization Isotonic Isotope Isotopic labeling J Journal of the American Chemical Society K Kaminsky catalyst Keto-enol tautomerism Kinetic isotope effect Krafft temperature L Laporte rule Le Chatelier's principle Leaching Lewis acid Lewis base Lewis structure Liebig condenser Ligand field theory Linear combination of atomic orbitals molecular orbital method Linkage isomer Liquid List of chemistry topics List of molecules with unusual names List of publications in chemistry Lithium tetrahydridoaluminate Lone pair Lysocline M Macromolecule Markovnikov's rule Markush structures Mass Mass number Materials science Mathematical chemistry Mechanochemistry Mechanosynthesis Medicinal chemistry

M cont. Meso compound Mesomeric effect Methylaluminoxane Micelle Michael Reaction Microanalysis Microwave chemistry Microwave effect Mineral acid Miscibility Molar mass Mole Day Mole fraction Molecular geometry Molecular orbital Molecular recognition Molecule Molecule editor Molisch's test Monatomic Monopotassium phosphate Morse potential Mulliken scale Multi component reaction Multiple-effect evaporator N Nessler's reagent Neutralization Neutron flux Nitrophosphate process Nobel Prize in Chemistry Non-coordinating anion Nucleophile O Occult Chemistry (book) Octet Octet rule Oligomer One-pot synthesis Optical isomerism Orbital hybridisation Order (chemistry) Organic synthesis Organometallic chemistry Oxidative addition Ozone P PH PH meter PMA Partial pressure Pericyclic Periodic table Pharmacology Pharmacy Phase (matter) Phase equilibrium Phenyl Philosophy of chemistry Photocatalysis Photoisomerization Physisorption Pi backbonding Pi bond Plasma physics Polyunsaturated

P cont. Post-metallocene catalyst Precipitation (chemistry) Product (chemistry) Propargyl Protic solvent Proton Sponge Q Quantum chemistry R Racemization Radical (chemistry) Radioisotopic labelling Raoult's law Rate-determining step Reaction coordinate Reaction mechanism Reaction rate Reactive intermediate Reactivity Reactivity series Recrystallization Reductive dechlorination Reference electrode Reflux Relativistic quantum chemistry Resonance structure Retrosynthetic analysis Reversible reaction Round-bottomed flask S Salicylaldoxime Saponification value Saturation (chemistry) Saytzeff's rule Self-assembled monolayer Semipermeable membrane Sialic acid Sigma bond Simplified molecular input line entry specification Skeletal formula Slime Sodium amalgam Sodium fusion Sodium sulfite Sodium thiosulfate Sol (colloid) Solid Solid state chemistry Solubility equilibrium Solution Solvent Sp² bond Staggered Standard conditions for temperature and pressure Standard enthalpy change of formation Steam cracking Stereocenter Stereochemistry Stereoisomerism Steric effects Stock solution Stoichiometry Strain (chemistry) Structural formula Structural theory Substitution reaction