Chemical engineering is a branch of engineering that combines principles of chemistry, physics, biology, mathematics, and economics to efficiently use, produce, design, transport, and transform energy and materials. Chemical engineers are responsible for designing and optimizing processes that convert raw materials into valuable products such as fuels, chemicals, pharmaceuticals, food, and advanced materials. They are in high demand due to the vast number of industries relying on the synthesis and processing of chemicals and materials. In addition to traditional careers in the chemical, energy, and oil industries, chemical engineers are finding increasing opportunities in biotechnology, pharmaceuticals, electronic device fabrication, and environmental engineering. Chemical engineers play a crucial role in bridging the gap between laboratory research and industrial-scale production. They are responsible for creating processes that convert raw materials into usable products in the most efficient and sustainable way. By improving existing processes, they enhance yield, reduce waste, and minimize energy consumption. Ensuring safety and environmental impact is another critical function, as chemical engineers design processes that are safe for workers and consumers while reducing carbon footprints.