Herein, we show that even using the same fragments, either ionic or radical, if the order of fragmentation changes, the energy components of the EDA can also change, to prove the path (process) function of the EDA energy components. There is a reasonable consensus between different chemical bond theories on the nature of strong ionic or covalent bonds. However, the discrepancies often arise in two areas: (1) relative contributions of ionicity and covalency in bonds that are not pure covalent/ionic, and (2) the trends of the variation of ionicity/covalency in groups of closely related molecules. Here, we analyzed ionicity/covalency of bonds in 31 D2h complexes with the general formula M2X2, where M represents a metal and X is a nonmetal.