An overview of the definitions of different types of chemicals, how chemicals can be represented in chemical equations, how chemicals can be separated, and a number of important calculations related ...

This is a preview. Log in through your library . Journal Information The American Biology Teacher, a nationally recognized journal, offers articles on recent advances in biology and life science, ...

General Introduction: Importance and scope of Chemistry. Nature of matter, laws of chemical combination, Dalton's atomic theory: concept of elements, atoms and molecules. Atomic and molecular masses, ...