Chemistry

The branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

A scientist trained in the science of chemistry, especially in the pharmaceutical industry.

A person who is studying or has expert knowledge of one or more of the natural or physical sciences.

A biologist who deals with the normal functions of living organisms and their parts.

A scientist who specializes in the field of physics.

A person skilled in mathematics.

The study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these.

The branch of knowledge concerned with the production, consumption, and transfer of wealth.

A scientist who studies living organisms and their relationship to their environment.

The scientific study of living organisms and their life processes.