Chemistry
...alytical chemists devise the procedures used to identify and measure individual components of complex mixtures. Chemistry majors usually take a core curriculum that includes courses in all four areas before concentrating in one area. Their concentration may require advanced courses in methods used to synthesize natural products or active organic compounds; introduction to the instruments and techniques used to identify or analyze unknown compounds; or study of the use of lasers to probe the course of a molecular collision. All chemistry majors spend considerable time performing experiments in the laboratory. The laboratory experience teaches students to observe the world around them, to draw conclusions from these observations, and to challenge currently accepted beliefs. Some colleges award a B.A. in chemistry; others award a B.S.. Some offer both degrees. If specified course requirements have been met, the bachelor's degree qualifies the student for professional certification by the American Chemical Society. Many employers look for college graduates with ACS certification because it indicates that a student has been exposed to a thorough preparation that includes practical experience in the laboratory. In the United States approximately 8,000 students major in chemistry each year; most obtain ACS ...