Bond Enthalpies

Definition

Bond enthalpies refer to the amount of energy required to break a chemical bond in a molecule or compound. It represents the strength of the bond and is typically expressed in kilojoules per mole.

Related terms

Bond Length:

The average distance between the nuclei of two bonded atoms. Shorter bond lengths are usually associated with stronger bonds.

Bond Energy:

The same as bond enthalpy, it refers to the amount of energy required to break a chemical bond.

Endothermic Reaction:

A reaction that absorbs heat from its surroundings, requiring an input of energy. Breaking bonds often involves endothermic processes.