chemistry
/ˈkɛm.ɪ.stɹi/noun
The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules.
Related words
physicsThe branch of science concerned with the study of the properties and interactions of space, time, matter and energy.biologyThe study of all life or living matter.geographyThe study of the physical properties of the earth, including how humans affect and are affected by them.geometryThe branch of mathematics dealing with spatial relationships.historyThe aggregate of past events.algebraElementary algebra: A system for representing and manipulating unknown quantities (variables) in equations.