A reversible change is a change that can be undone or reversed such as: If you can get back the substances you started the reaction with, that's a reversible reaction, for example: water can be ...

Chemical energy Energy changes occur in chemical reactions as bonds are broken and new bonds ... of the route taken (Hess's Law). Equilibria Reversible reactions in closed systems reach ...

Supramolecular chemistry is the study of entities of greater complexity than individual molecules — assemblies of molecules that bond and organize ... cross-linking reaction of partially ...