<Ul> <Li> I (dissociative interchange) mechanism . A water molecule leaves the first solvation shell and enters the second shell . </Li> <Li> I (associative interchange) mechanism . The same exchange reaction takes place, but there is a significant interaction, in the transition state, between the incoming water molecule and the metal ion . </Li> <Li> A mechanism . This is an associative mechanism involving a molecule from the bulk solvent . </Li> </Ul> <Li> I (dissociative interchange) mechanism . A water molecule leaves the first solvation shell and enters the second shell . </Li> <Li> I (associative interchange) mechanism . The same exchange reaction takes place, but there is a significant interaction, in the transition state, between the incoming water molecule and the metal ion . </Li> <Li> A mechanism . This is an associative mechanism involving a molecule from the bulk solvent . </Li>

What charge can all of these metals get (cr co ni zn cd hg pb)