ck chemistryCombinatorial chemistryBiosynthesisChemical engineeringMaterials scienceMetallurgyCeramic engineeringPolymer scienceආශ්‍රිතHistory of chemistryNobel Prize in ChemistryTimeline of chemistryof element discoveries"The central science"Chemical reactionCatalysisChemical elementChemical compoundAtomMoleculeIonChemical substanceChemical bondAlchemyQuantum mechanics ප්‍රවර්ගය කොමන්ස්ද්වාරය WikiProjectvteරසායනික බන්ධනIntramolecular(strong)CovalentElectron deficiency3c–2e4c–2e8c–2eHypervalence3c–4eAgosticBentCoordinate (dipolar)Pi backbondMetal–ligand multiple bondCharge-shiftHapticityConjugationHyperconjugationAromaticityhomobicycloMetallicMetal aromaticityIonicIntermolecular(weak)Van der WaalsforcesLondon dispersionHydrogenLow-barrierResonance-assistedSymmetricDihydrogen bondsC–H···O interactionNoncovalentotherMechanicalHalogenChalcogenMetallophilic (aurophilic)IntercalationStackingCation–piAnion–piSalt bridgeB