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.
Scientists who study the stars, planets and other objects in the solar system. An instrument that separates light into a pattern of lights and patterns. Astronomers use patterns on the spectroscope to find out what elements a stars contains. A device built to observe distant objects by making them appear closer.