👉 Defusion is a concept in physics and chemistry that describes the process of a substance undergoing a chemical reaction or change. It involves the movement, separation, and eventual recombination of particles within the substance. When a substance undergoes a defusion event, it means that some of its molecules or particles have been released from their container and are now free to move around in space. This can happen due to various factors such as temperature changes, pressure fluctuations, or chemical reactions taking place inside the substance itself