Chemical Engineering (ChemE) focuses on the design and operation of processes that convert raw materials into valuable products, emphasizing chemical reactions and process optimization. Materials Engineering/Science, on the other hand, centers on the properties and applications of materials, including metals, polymers, and ceramics, often involving research and development of new materials. In terms of demand, ChemE typically has a broader range of job opportunities in industries such as energy, pharmaceuticals, and manufacturing, while Materials Engineering is increasingly sought after in technology and nanotechnology sectors. Salary comparisons indicate that ChemE generally offers higher starting salaries and greater overall earning potential. Both fields are vital, but ChemE tends to have a more established market presence.