Another possibility is that only a portion of one molecule is transferred to the other molecule. This type of reaction occurs, for example, in redox and acid-base reactions. In redox reactions, the transferred particle is an electron, whereas in acid-base reactions it is a proton.
Psychology is the study of mind and behavior. It is an academic discipline and an applied science which seeks to understand individuals and groups by establishing general principles and researching specific cases.
Famous Psychologists. The goal of psychology is aimed at helping society at large by addressing the variety of needs and differences in individuals that make up that society. This is done through research, experimentation, and the development of theories and principles of how to help people understand themselves.