GCSE Chemistry is widely used throughout the world by students preparing for GCSE or equivalent examination courses. This edition has been produced to reflect the revised GCSE specifications and to ensure that it is thoroughly up to date. Amendments have been made throughout the text and illustrations to fulfil these aims. In particular, the development of scientific ideas has been expanded, with additional material on the discovery of the periodic table and theories of acids and bases. Further information has been provided on topics, such as instrumental techniques for identifying elements and compounds, the effects of plate tectonics, colloids and carboxylic acids, specifically aspirin, ascorbic acid and citric acid. There is additional material on the technological applications of chemistry, including the extraction and use of titanium and industrial uses of enzymes. Internet research activities have been included. Many of the questions within the text and at the end of each chapter have been updated. Questions from recent past papers have been used for the GCSE exam questions section at the end of the book.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Semeiology And Diagnosis Of Diseases Of Children: Together With A Therapeutic Index, Volume 1; Semeiology And Diagnosis Of Diseases Of Children: Together With A Therapeutic Index; Nil Fedorovich Filatov Nil Fedorovich Filatov, Frank B. Earle Cleveland press, 1904 Children

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!