"Entropy is a measure of disorder. And there are always far more disorderly variations than orderly ones. Here's the crucial thing about entropy: it always increases over time. It is the natural tendency of things to lose order. Left to its own
"A single chemical reaction is said to have undergone autocatalysis, or be autocatalytic, if one of the reaction products is also a reactant and therefore a catalyst in the same or a coupled reaction.[1] The reaction is called an autocatalytic reaction." -
"In chemistry and physics, atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms. It began as a philosophical concept in ancient Greece and entered the scientific mainstream in the