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Dr Palmer examines the chronological stages to the development of the concept of valency up to 1930.
The development of the concept of valency has provided one of the major unifying contributions to the growth of chemistry as a science. The study of its history is therefore of the greatest interest to all chemists and historians of chemistry. After 1930, wave mechanics provided a firm theoretical basis for the arbitrary postulates on which conceptions of atomic structure previously rested and this account, which was originally published in 1965, does not go beyond that point. Dr Palmer preserves the historical outlook of the different chronological stages by including extracts from the publications of the most influential scientists, in the nomenclature and terminology of their time; quotations from German are however accompanied by an English translation. Biographical notes and references help to bring alive the personalities of the scientists and to increase the appeal of the book to those who are not professional chemists or historians of science.j
Inorganic Substances is complementary in its approach to conventional inorganic chemistry textbooks. Written with the undergraduate in mind, it gives an introduction to descriptive inorganic chemistry, a systematic survey of the chemistry of the elements according to the Periodic Classification. In this way, the reader acquires a firm grasp of the principles which underlie which inorganic substances can be made, their preparations, structures, chemical reactions and physical properties. The book presents theory as a background to the facts of inorganic chemistry, rather than as an end in itself. It does not concentrate on structural detail or reaction mechanisms but stresses the interplay between thermodynamic and kinetic considerations in understanding stability. The ways in which the various theories of structure and bonding are related are thoroughly dealt with throughout. The approach of this book makes it a useful companion to any intermediate inorganic chemistry course. It should also be useful to other science students, especially earth and material scientists who need a good grounding in modern inorganic chemistry.
Undergraduate-level text focuses on three lines of the development of contemporary chemical structural theory: the classical theory of bonding in molecules; the ionic interpretation of electrolyte solutions; and the physical theory of atomic structure. 186 illustrations. 1969 edition.
First multi-year cumulation covers six years: 1965-70.
Contains essays that examine significant events in the history of the early twentieth century from 1901 to 1940, covering world politics, society and culture, literary movements, art and music, immigration, and legislation; arranged chronologically with maps, illustrations, and quotations for primary souce documents.