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.
Halogen Family. The long form of the periodic table is the easiest way to study of properties of elements. This table is based on the increasing order of atomic number of elements. The elements on the left side of the table are metallic in nature but the right side of the table contains non-metals.