Month: December 2020

Physical Chemistry

Physical Chemistry It is the study of matter on a molecular and atomic level in terms of the principles, practice, and concepts of physics. Physical chemists develop new theories …

Atom in various Ages

Atom An atom is the basic unit of matter. It makes the chemical element. It is tiny. Its size is 100 picometers. It is made up of a nucleus …

History of Chemistry in various Ages

History Chemistry The history of chemistry spread over some time. Early civilizations were using many techniques that would form the basis of chemistry. Extracting metals from ores, making pottery, …