Name and define six of the contagious diseases. 1. Conjunctivits; pinkeye, inflammation of mucous membrane around the eye. 2. Herpes sim 1 - fever blisters or cold sores. 3. Herpes zoster - shingles; painful skin condition from reactivation of chickenpox virus.
The scientific study of elements, atoms and molecules is called  Chemistry.   A person who practices this science is called a Chemist. 7 people found this useful.
Todayâs instantly recognizable table includes well over 100 elements. Julius Lothar Meyer (1830â1895) and Dmitri Ivanovich Mendeleev (1834â1907) worked at the University of Heidelberg only five years apartâboth under the direction of Robert Bunsenâbut they arrived there with significantly different backgrounds.