物质转化成有用的产品的做法被称为化学工程。在这门学科的研究可以在诸如化工，医药，能源和石油工业领域的学生准备的职业生涯。

Courses are academic classes taught by qualified instructors that are intended to enhance participant’s knowledge of a given area or training in a particular discipline. Courses vary broadly in terms of length, size, content and duration.