摘要
As one of the fundamental and key disciplines of natural sciences, chemistry deals with the properties, composition, structure, transformation and applications of substances.It could be further divided into several branches, such as inorganic chemistry, organic chemistry, physical chemistry, polymer chemistry, analytical chemistry and chemical engineering.In recent years, many new branches and fields have emerged amide the continuous development of chemistry and its interdisciplinary research with mathematics, physics, astronomy, earth science, biology, medical science, materials science, and environmental science.
As one of the fundamental and key disciplines of natural sciences, chemistry deals with the properties, composition, structure, transformation and applications of substances. It could be further divided into several branches,
