Ideal for the chemistry professional and student as well as general readers, this volume provides a comprehensive overview of chemistry with up-to-date entries covering all related disciplines. It covers all aspects of chemistry, including agrochemistry analytical chemistry, applied chemistry, biochemistry, biological chemistry, biotechnology, chemical engineering, combinatorial chemistry, cosmochemistry environmental chemistry femtochemistry, food chemistry, general chemistry geochemistry, inorganic chemistry macromolecular chemistry mechanochemistry medicinal chemistry, nanochemistry organic chemistry, physical chemistry electrochemistry sold state chemistry and theoretical chemistry. This work intends for all those interested in this field. It will be of immense value to all, especially students of different fields of chemistry.