Cohesion

In Linguistic, the concept of cohesion indicates the effect of continuity and of progression Sémantique and referential produces in a text by a linguistic device.

In chemistry, the cohesion of the matter corresponds to the force which is exerted between the molecules of a body, being opposed to their separation. Within the molecule, cohesion is primarily assured by the electromagnetic interaction. One can thus define, for each molecule, an intramolecular energy of cohesion which is equal to the sum of average energies of the connections present in this molecule.

In a molecule A-B, the energy binding is energy to bring to dissociate a gas mole AB in a mole of has gas and a mole of B gas.

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