Download or read book Electrons and Valence written by Anthony Nicholas Stranges and published by . This book was released on 1982 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Along with the doctrine of atomism, the electron theory of valance ranks as one of the most fundamental developments in the history of modern chemistry. Yet, because the problems this theory solved were difficult ones, the modern understanding of electron bonding came only slowly and only after the minor contributions of many scientists and the major contributions of a few. Following the discovery of the electron by J. J. Thomson at Cambridge in 1897, scientists quickly concluded that the bonds holding atoms in a molecule were electrostatic or polar and resulted from complete electron transfer. Soon, though, other chemists pointed out that the behavior of many organic molecules was inconsistent with the polar theory. Despite the work of many scientists, it was not until 1916 that one---G. N. Lewis---succeeded in putting forward the currently accepted electronic mechanism for the non polar bond---the shared electron pair. In this lucidly written and carefully documented study, the author traces the gradual transition from a purely polar theory to one requiring two kinds of bonds, polar and nonpolar, and demonstrates that Lewis, with his far-reaching idea of the shared electron pair bond, was the central figure in this scientific drama. The focus on Lewis and other major researchers and the detailed attention to more minor actors illustrate both how individual contributions to the solution of perplexing problems fit within general trends and how one individual mind can rise above an era's state of knowledge to advance science. The coherent story told here helps meet a great need for the historical study of recent periods in the development of the sciences and should appeal not only to chemists but to all interested in the history of science and the history of thought.
Download or read book The Electron Theory of Valence 1900 1925 written by Anthony Nicholas Stranges and published by . This book was released on 1977 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book From Chemical Philosophy to Theoretical Chemistry written by Mary Jo Nye and published by Univ of California Press. This book was released on 1994-03-01 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: How did chemistry and physics acquire their separate identities, and are they on their way to losing them again? Mary Jo Nye has written a graceful account of the historical demarcation of chemistry from physics and subsequent reconvergences of the two, from Lavoisier and Dalton in the late eighteenth century to Robinson, Ingold, and Pauling in the mid-twentieth century. Using the notion of a disciplinary "identity" analogous to ethnic or national identity, Nye develops a theory of the nature of disciplinary structure and change. She discusses the distinctive character of chemical language and theories and the role of national styles and traditions in building a scientific discipline. Anyone interested in the history of scientific thought will enjoy pondering with her the question of whether chemists of the mid-twentieth century suspected chemical explanation had been reduced to physical laws, just as Newtonian mechanical philosophers had envisioned in the eighteenth century.
Download or read book Representing Electrons written by Theodore Arabatzis and published by University of Chicago Press. This book was released on 2006 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Both a history and a metahistory, Representing Electrons focuses on the development of various theoretical representations of electrons from the late 1890s to 1925 and the methodological problems associated with writing about unobservable scientific entities. Using the electron—or rather its representation—as a historical actor, Theodore Arabatzis illustrates the emergence and gradual consolidation of its representation in physics, its career throughout old quantum theory, and its appropriation and reinterpretation by chemists. As Arabatzis develops this novel biographical approach, he portrays scientific representations as partly autonomous agents with lives of their own. Furthermore, he argues that the considerable variance in the representation of the electron does not undermine its stable identity or existence. Raising philosophical issues of contentious debate in the history and philosophy of science—namely, scientific realism and meaning change—Arabatzis addresses the history of the electron across disciplines, integrating historical narrative with philosophical analysis in a book that will be a touchstone for historians and philosophers of science and scientists alike.
Download or read book Histories of the Electron written by Jed Z. Buchwald and published by MIT Press. This book was released on 2004-01-30 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: A biography of the electron and a history of the microphysical world that it opened up.
Download or read book Niels Bohr and the Quantum Atom written by Helge Kragh and published by Oxford University Press. This book was released on 2012-05-03 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Niels Bohr and the Quantum Atom gives a comprehensive account of the birth, development, and decline of Bohr's atomic theory. It presents the theory in a broad context which includes not only its technical aspects, but also its reception, dissemination, and applications in both physics and chemistry.
Download or read book Catalog of Copyright Entries Third Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1979 with total page 1914 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science in the Provinces written by Mary Jo Nye and published by Univ of California Press. This book was released on 2022-05-13 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1986.
Download or read book Erich H ckel 1896 1980 written by Andreas Karachalios and published by Springer Science & Business Media. This book was released on 2009-12-08 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive account of Huckel’s career examines his scientific work and his key role in the emergence of quantum chemistry as an independent discipline. It also covers his clash with Linus Pauling over the properties of the benzene molecule.
Download or read book A History of the Electron written by Jaume Navarro and published by Cambridge University Press. This book was released on 2012-09-06 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: An intellectual biography of J. J. and G. P. Thomson for academics and graduate students, focusing on the concept of the electron.
Download or read book The Electronic Theory of Valency written by Nevil Vincent Sidgwick and published by . This book was released on 1927 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flash of the Cathode Rays written by Per F Dahl and published by CRC Press. This book was released on 1997-01-01 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: The electron is fundamental to almost all aspects of modern life, controlling the behavior of atoms and how they bind together to form gases, liquids, and solids. Flash of the Cathode Rays: A History of J.J. Thomson's Electron presents the compelling story of the discovery of the electron and its role as the first subatomic particle in nature. The book traces the evolution of the concept of electrical charge, from the earliest glow discharge studies to the final cathode ray and oil drop experiments of J.J. Thomson and Robert Millikan. It also provides an overview of the history of modern physics up to the advent of the old quantum theory around 1920. Consolidating scholarly material while incorporating new material discovered by the well-respected author, the book covers the continental and English race for the source of the cathode rays, culminating in Thomson's corpuscle in 1897. It explores the events leading to Millikan's unambiguous isolation of the electron and the simultaneous circumstances surrounding the birth of Ernest Rutherford's nuclear atom and the discovery of radioactivity in 1896. The author also focuses on the controversies over N-rays, Becquerel's positive electron, and the famous Ehrenhaft-Millikan dispute over subelectrons. Scholarly yet accessible to those with basic physics knowledge, this book should be of interest to historians of science, professional scientists and engineers, teachers and students of physics, and general readers interested in the development of modern physics.
Download or read book Literature on the History of Physics in the 20th Century written by J. L. Heilbron and published by University of California, Office for History of Science & Technology. This book was released on 1981 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organic Analytical Reagents The electronic theory of valence written by Frank Johnson Welcher and published by . This book was released on 1947 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical History written by Gerrylyn K Roberts and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an historical overview of the recent developments in the history of diverse fields within chemistry. It follows on from Recent Developments in the History of Chemistry, a volume published in 1985. Covering chiefly the last 20 years, the primary aim of Chemical History: Reviews of the Recent Literature is to familiarise newcomers to the history of chemistry with some of the more important developments in the field. Starting with a general introduction and look at the early history of chemistry, subsequent chapters go on to investigate the traditional areas of chemistry (physical, organic, inorganic) alongside analytical chemistry, physical organic chemistry, medical chemistry and biochemistry, and instruments and apparatus. Topics such as industrial chemistry and chemistry in national contexts, whilst not featuring as separate chapters, are woven throughout the content. Each chapter is written by experts and is extensively referenced to the international chemical literature. Chemical History: Reviews of the Recent Literature is also ideal for chemists who wish to become familiar with historical aspects of their work. In addition, it will appeal to a wider audience interested in the history of chemistry, as it draws together historical materials that are widely scattered throughout the chemical literature.
Download or read book Mendeleev to Oganesson written by Eric R. Scerri and published by Oxford University Press. This book was released on 2018 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: An edited volume featuring chapters on multidisciplinary aspects of the Periodic Table, particularly focusing on the history and philosophy of chemistry.
Download or read book The Electronic Theory of Valency written by and published by . This book was released on 1923 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
