Please explain the difference between a chemist and a chemical engineer.
A chemist and a chemical engineer are both professionals who work with chemicals, but they have different roles and responsibilities. Here are some of the main differences between them:

- A chemist is a scientist who studies the composition, structure, properties and reactions of matter. A chemical engineer is an engineer who applies the principles of chemistry, physics, mathematics and engineering to design, develop and optimize chemical processes and products.
- A chemist usually works in a laboratory, where they conduct experiments, analyze samples, synthesize compounds and discover new knowledge. A chemical engineer usually works in an industry, where they design, operate, control and improve chemical plants, equipment and systems.
- A chemist typically has a bachelor’s degree or higher in chemistry or a related field. A chemical engineer typically has a bachelor’s degree or higher in chemical engineering or a related field. A chemical engineer may also need to obtain a license or certification to practice engineering.
- A chemist often focuses on developing novel materials and processes at a small scale, while a chemical engineer often focuses on scaling up these materials and processes to a large scale and making them more efficient and economical.
- A chemist may work in various fields of chemistry, such as organic, inorganic, analytical, physical, biochemistry or environmental chemistry. A chemical engineer may work in various industries that use chemicals, such as petroleum, pharmaceuticals, food, cosmetics or biotechnology.