Chemistry is…well, technically chemistry is the study of matter. But I prefer to see it as the study of change. Now just think about this. Electrons, they change their energy levels. Molecules, molecules change their bonds. Elements, they combine and change into compounds. Well, that’s all of life, right? I mean, it’s just…it’s the constant. It’s the cycle. It’s solution, dissolution, just over and over and over. It’s growth, then decay, then transformation. It’s fascinating, really.
a marked change in form, nature, or appearance.
the induced or spontaneous change of one element into another by a nuclear process. 3.
a process by which an element in the underlying logical deep structure of a sentence is converted to an element in the surface structure.