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.
The following are some of the major areas of research and application within psychology: 1  Abnormal psychology is the study of abnormal behavior and psychopathology. 2  Biological psychology, also known as biopsychology, studies how biological processes influence the mind and behavior.