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  2. Aug 13, 2022 · In chemistry, dissociation is a chemical reaction in which a molecule or compound breaks into smaller pieces, such as ions, atoms, or radicals. For example, hydrochloric acid (HCl) dissociates in water, forming the H + and Cl – ions.

  3. Dissociation, in chemistry, the breaking up of a compound into simpler constituents that are usually capable of recombining under other conditions. In electrolytic, or ionic, dissociation, the addition of a solvent or of energy in the form of heat causes molecules or crystals of the substance to.

    • The Editors of Encyclopaedia Britannica
  4. A dissociation reaction is a chemical reaction in which a compound breaks apart into two or more components. The general formula for a dissociation reaction follows the form: AB → A + B. Dissociation reactions are usually reversible chemical reactions.

  5. Dissociation in chemistry is a general process in which molecules (or ionic compounds such as salts, or complexes) separate or split into other things such as atoms, ions, or radicals, usually in a reversible manner.

  6. Definition. Dissociation is the process by which molecules split into smaller particles such as atoms, ions, or radicals. In aqueous solutions, dissociation often involves the separation of water molecules into hydrogen ions (H+) and hydroxide ions (OH-).

  7. Dissociation is the separation of ions that occurs when a solid ionic compound dissolves. Nonionic compounds do not dissociate in water.

  8. Dissociation is the process by which an ionic compound separates into its individual ions when dissolved in a solvent, typically water. This process is crucial for understanding how electrolytes conduct electricity in solution.

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