👉 Unsaturation is a state in which an object or substance does not fully react with another substance. In other words, if you mix two substances together, one of them will be completely dissolved and the other will remain unreacted. This occurs when the amount of one substance that dissolves completely exceeds the amount of the other substance that remains unreacted. Unsaturation can occur in a variety of contexts, such as in chemical reactions or in physical systems where energy is released during a process
