Metallurgist usually but also possibly "materials scientist"
chemist
A person that studies chemistry is called a student of chemistry.A person that successfully studied chemistry (trained in chemistry) and earned a degreeis called a chemist or a pharmacist (British English).
A chemist. But it can also be a biologist or physicist.
chemist
A chemist.
A chemist.
a chemist
chemist
chemist or a chemistery
chemist
Ahemist is the type of scientist that studies elements, atoms, molecules .
A chemist studies elements, atoms,and molecules