Biophysical chemistry, also known as physical biochemistry, is a scientific discipline that aims to understand biological processes by applying the principles of physics and chemistry. Synonyms for biophysical chemistry include chemical biology, molecular biophysics, and biochemical physics. Chemical biology involves the study of biological systems using chemical principles and tools. Molecular biophysics focuses on the physical properties of molecules and their interactions in biological systems. Biochemical physics, on the other hand, uses the techniques of physics to study the properties of biomolecules. All these disciplines are interconnected and contribute to our understanding of the fundamental processes in living organisms.