An Introduction to Chemical Science
An Introduction to Chemical Science
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f chemical substances into acids, bases and salts, and the distinctions and analogies between each of these classes, have been brought into especial prominence. The general relationship between the three classes, and the general principles prevailing in the preparation of each, must be fully understood before aught but the merest smattering of chemical science can be known.
Chapters XV.-XXI. should be mastered as a key to the subsequent parts of the book.
The mathematical and theoretical parts of Chemistry it has been thought best to intersperse throughout the book, placing each where it seemed to be especially needed; in this way, it is hoped that the tedium which pupils find in studying consecutively many chapters of theories will be avoided, and that the arrangement will give an occasional change from the discussion of facts and experiments to that of principles. In these chapters additional questions should be given, and the pupil should be particularly encouraged to make new problems of his
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this is arequired book for those woh fail to understand chem
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FEATURED AUTHOR - Art Blegen is the author of “The Adventures of Kris”, a series of early middle-grade chapter books for young readers from six to ten years old. Each child is important, and each family matters to Art. He is an advocate for educating children and their parents to ensure they have a healthy balance of positive examples in their lives. Wholesome stories and a healthy imagination can lay the foundation they will use for the rest of their lives. Whether playing with his grandchildren or coaching… Read more