Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Author: William A. Tilden

Publisher: Createspace Independent Publishing Platform

Published: 2016-03-13

Total Pages: 84

ISBN-13: 9781530539871

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Hints on the Teaching of Elementary Chemistry in Schools and Science Classes by William A. Tilden. This book is a reproduction of the original book published in 1896 and may have some imperfections such as marks or hand-written notes.


Hints on the Teaching of Elementary Chemistry in Schools and Science Classes (Classic Reprint)

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes (Classic Reprint)

Author: William A. Tilden

Publisher:

Published: 2016-06-27

Total Pages: 122

ISBN-13: 9781332810529

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Excerpt from Hints on the Teaching of Elementary Chemistry in Schools and Science Classes In the earliest stages, the learner's attention and energy are usually wholly used up in the process of exact observation. To see and accu rately record the whole of a given phenomenon is enough for young boys and girls, and, until sufficient practice and experience in this direction have been gained, it is a better educational exercise than the attempt to solve problems which, to render them simple enough, require the neglect of part of the phenomena. For example, the investi gations of the changes which occur when a piece of sheet copper is heated in the air requires for a complete answer observations (a) on the iridescent colours first visible, (o) the black coating which succeeds, (c) the red lining to the scales which may be separated on cooling, (d) the temperature at which these changes occur, -(e) the alteration in weight of the mass, (f) changes in the surrounding air, &c. Observation of all these facts is possible even for the beginner; but when he is in possession of the whole, he would be a wonderful boy in deed who could, without assistance, infer that the products contain oxygen as well as copper, and that there are two oxides of copper of definite composition, to say nothing about the colours of thin films. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.


Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Author: William T. Tilden

Publisher: Sagwan Press

Published: 2018-01-31

Total Pages: 88

ISBN-13: 9781296723668

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Author: Sir William Augustus Tilden

Publisher: Theclassics.Us

Published: 2013-09

Total Pages: 28

ISBN-13: 9781230860466

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1895 edition. Excerpt: ...another as the atomic weights of the radicles in successive terms of a homologous series, the analogy is very remarkable. A single example will suffice: Now the several short series of elements when placed in parallel columns, as in the table given above, stand towards another in much the same positionas heterologous series of carbon compounds; except, of course, that while the latter can be transformed into one another, the former cannot. The periodic law, then, is based upon and includes the results of the earlier attempts at classification of the elements. All classification is founded upon the recognition of resemblances and differences, upon finding similarity in the midst of diversity; but to be useful a system must be based upon a record of as many points of resemblance as possible. Classification, therefore, implies, first, the practical process of observation, and, secondly, the survey of many observations, with a view to finding resemblances, so constituting the logical process of induction. In looking for indications of relationships, some considerable experience is necessary in many cases in order to select rightly among the phenomena observed and to assign to each its share of importance, so as to escape from the delusions to which the observer is exposed who gives too much attention to differences of colour, of density, or of mechanical condition. It is probably difficult for a young student to recognise at first the close relation subsisting between such substances as chlorine, bromine, and iodine. That a green gas should have much connection with a black shining solid, or even with a red liquid, doubtless appears at first a difficult proposition; and the conception that these three substances form a family having common...


Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes

Author: William a. (William Augustus) S. Tilden

Publisher: Wentworth Press

Published: 2016-08-28

Total Pages: 120

ISBN-13: 9781371985486

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Hints on the Teaching of Elementary Chemistry in Schools and Science Classes - Scholar's Choice Edition

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes - Scholar's Choice Edition

Author: William T. Tilden

Publisher:

Published: 2015-02-17

Total Pages: 88

ISBN-13: 9781296094706

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.


Hints on the Teaching of Elementary Chemistry in Schools and Science Classes - Primary Source Edition

Hints on the Teaching of Elementary Chemistry in Schools and Science Classes - Primary Source Edition

Author: William A. Tilden

Publisher: Nabu Press

Published: 2013-10

Total Pages: 88

ISBN-13: 9781289815110

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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.


Science Starters: Elementary Chemistry & Physics (Teacher Guide)

Science Starters: Elementary Chemistry & Physics (Teacher Guide)

Author: Tom DeRosa

Publisher: New Leaf Publishing Group

Published: 2017-06-15

Total Pages: 17

ISBN-13: 1683440900

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Science Starters: Elementary Chemistry and Physics Course Description This is the suggested course sequence that allows one core area of science to be studied per semester. You can change the sequence of the semesters per the needs or interests of your student; materials for each semester are independent of one another to allow flexibility. Semester 1: Chemistry Investigate the Possibilities Elementary Chemistry-Matter Its Properties & Its Changes: Infused with fun activities and applied learning, this dynamic, full-color book provides over 20 great ways to learn about bubbles, water colors, salt, and the periodic table, all through interactive lessons that ground students in their faith in God. Help tap into the natural curiosity of young learners with activities that utilize common household items and teach them why and how things work, what things are made of, and where they came from. Students will learn about the physical properties of chemical substances, why adding heat causes most chemical changes to react faster, the scientist who organized a chart of the known elements, and the difference between chemical changes and physical changes. Semester 2: Physics Investigate the Possibilities Elementary Physics-Energy Its Forms, Changes, & Function: This remarkable, full-color book is filled with experiments and hands-on activities, helping 3rd to 6th graders learn how and why magnets work, different kinds of energy from wind to waves, and concepts from nuclear power to solar energy. Science comes alive as students are guided through simplified key concepts of elementary physics and hands-on applications. Students will discover what happens to light waves when we see different colors, how you can see an invisible magnetic field, the essential parts of an electric circuit, and how solar energy can be changed into electric energy. Investigate the wonderful world God has made with science that is both exciting and educationally outstanding in this comprehensive series!