A spontaneous process is a physical or chemical change that occurs without the need for external intervention, often resulting in increased entropy in a system. These processes are driven by the natural tendency of systems to move towards states of lower energy and higher disorder. In thermodynamics, a spontaneous process is typically associated with a negative change in free energy, indicating that the process can occur naturally under given conditions.
congrats on reading the definition of spontaneous process. now let's actually learn it.