Organic Chemists spend 100% of their time studying and working with Carbon-based (Organic) Chemicals.
Many Mining and Chemical Engineers do too, depending on their area of major concentration.
Chemist
a type of scientist who studies about metal is called metallururgist
Ahemist is the type of scientist that studies elements, atoms, molecules .
physicist.
Carbon, one of the most common solid substances in the universe.
Chemist
An Ecologist is a scientist who studies ecosystems.
a type of scientist who studies about metal is called metallururgist
what is the scientist that studies motions? A Physicist
A mineralogist studies minerals.
An ecologist studies pollution
The kind of scientist who studies Urology would be a Biologist, since Urology concerns a biological function (urination). If you mean the kind of doctor who studies Urology, that would be a Urologist.
meteoroligists
Botanist
An Ichthyologist.
Audiologist
cosmologists