Example image of eyePlorer eyePlorer map for 'Valence (chemistry)': Atom Chemical bond Chemical element Chemistry Lewis structure Molecular orbital Quantum chemistry Valence bond theory VSEPR theory Etymology William Higgins (chemist) Chemical compound Chemical formula Cubical atom Electron Gilbert N. Lewis Irving Langmuir Covalent bond Carbon Hydrogen Oxygen Phosphorus Alfred Stock IUPAC nomenclature of inorganic chemistry Oxidation number International Union of Pure and Applied Chemistry Chlorine Bifluoride Diborane Three-center bond Chlorine monofluoride Chlorine pentafluoride Chlorine trifluoride Fluoride Fluorine Osmium Oxidation state Perchlorate Ruthenium Xenon Lithium Lithium fluoride Sodium chloride Abegg's rule Ate complex Carbene Diamondoid Glycosyl Isodesmic crystal Nevil Sidgwick