Deng modelung3D (kaili ampong libutad) ampong2D (wanan) ning atisane, metung a molecule aterpenoid.
Kingchemistry, ingmolecule metung yangelectrically neutral a grupu da reng e kukulang kareng aduangatom a maki ustung tatag (sufficiently stable) king partikular a pangaayus a pibubuklud da reng aduang tutung masikan achemical bond. Maliari ya muring mangabaldugan a unit da reng adua o maigit pang atom a pibubuklud da reng covalent bond.[1][2] Kingorganic chemistry ampongbiochemistry, e makanian kaigpit ing pamangamit king katayangmolecule, at magagamit ya murin iti kareng charged aorganic molecule ampongbiomolecule.Makikilala la reng molecule karengpolyatomic ion king maigpit a kabaldugan a iti.
Linto ya ing kabaldugan a iti aniang miragdagan ing beluan tungkul king pangabalangkas (structure) da reng molecule. E la makaing eksaktu deng minunang kabaldugan kareng molecule antimong pekamalatinglkapirasu (particle) ning purung sangkap a chemical (chemical substance) nung nu atiu pa murin ing komposisiun ampong kaurian a chemical.[3] Maralas mikakaprublema king kabaldugan a iti, uling king aldo-aldong bie, dakal la reng sangkap (substance), antimo deng batu (rocks), asin (salts), ampong metal, bibilugan da lang atom oion, oneng e la gawa kareng molecule.
Kingkinetic theory da renggases, ing katayangmolecule maralas yang magagamit king sanumang butil a gas, nanu man ing kayang sangkap o komposisiun.[4] Agpang king kabaldugan a iti, tuturing da la mu namangmolecule dengnoble gases, lipat ning bibilugan no ning metung a atom a alang bond.