Chemical engineers work in many different areas of science, especially, but not exclusively, industry. A chemical engineer is responsible for the successful design of a chemical plant, for the safety of those who build it and for the protection of the natural community around it. The chemical engineer is a problem solver and is probably the most versatile of all engineers. However, these are not the only careers that involve chemistry. There are many others such as teaching, dentistry, medicine, pharmacy, patent law, technical writing, veterinary medicine, and even business administration.
Chemistry is the central science.