A molecule is a group of two or more atoms that are held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions that satisfy this criterion.

A molecule is the smallest amount of a chemical substance that can exist. If a molecule were split into smaller pieces, it would be a different substance . [ 1 ]

The following is an index of list of molecules organized by time of discovery of their molecular formula or their specific molecule in case of isomers: List of compounds By number of carbon atoms in the molecule

Een molecuul of molecule is het kleinste deeltje van een moleculaire stof dat nog de chemische eigenschappen van die stof bezit. Wanneer een molecuul opgedeeld zou worden in nog kleinere deeltjes , dan gaat zijn chemische identiteit verloren.

A biomolecule or biological molecule is loosely defined as a molecule produced by a living organism and essential to one or more typically biological processes. [1] Biomolecules include large macromolecules such as proteins, carbohydrates, lipids, and nucleic acids, as well as small molecules such as vitamins and hormones.

A water molecule consists of two hydrogen atoms and one oxygen atom. Water (H 2 O) is a polar inorganic compound. At room temperature it is a tasteless and odorless liquid, nearly colorless with a hint of blue.

Modèle en 3 dimensions d'une molécule de saccharose. Schéma de la liaison covalente de deux atomes d'oxygène.. Une molécule est une structure de base de la matière appartenant à la famille des composés covalents.L'Union internationale de chimie pure et appliquée définit la molécule comme « une entité électriquement neutre comprenant plus d'un atome » [1].

E molecule is en elektrisch neutroale groep van twêe of mêer atoomn die by mekoar g'hoedn wordn deur chemische biendiengn. 't Is 't kleenste dêeltje van e chemische stoffe die nog al d' eignschappn van die stoffe bezit.

2017年4月28日 · A molecule is two or more atoms bonded together to form a single chemical entity. Each atom carries a certain number of electrons that orbit around the nucleus. The nucleus consists of protons and neutrons, of different numbers in different elements.

După natura atomilor componenți, pot fi molecule formate din atomi identici (H 2, O 2, Cl 2) sau formate din atomi diferiți (HCl, H 2 O, NH 3, CH 4). În funcție de numărul de atomi prezenți într-o moleculă, aceasta poate fi: