Hints on the Teaching of Elementary Chemistry in Schools and Science ClassesLongmans, Green, 1896 - 76 páginas |
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... observation and experiment , and the practical study of this science is one of the most useful means of developing the faculties of observation , But even in the teaching of analytical chemistry , which is especially Preface.
... observation and experiment , and the practical study of this science is one of the most useful means of developing the faculties of observation , But even in the teaching of analytical chemistry , which is especially Preface.
Página 3
... experiments in which he proved that metals , charcoal , phosphorus , and other bodies heated in the gas give compounds recognisable as muriates , but never as oxides ; and he pointed out that the presence of oxygen or of hydro- gen , or ...
... experiments in which he proved that metals , charcoal , phosphorus , and other bodies heated in the gas give compounds recognisable as muriates , but never as oxides ; and he pointed out that the presence of oxygen or of hydro- gen , or ...
Página 4
... experimental . As he himself says , ' Conjectures can determine nothing with certainty ; at least they can only ... experiment alike must be carried on not listlessly , carelessly , with ' lack - lustre eye , ' but with concentrated ...
... experimental . As he himself says , ' Conjectures can determine nothing with certainty ; at least they can only ... experiment alike must be carried on not listlessly , carelessly , with ' lack - lustre eye , ' but with concentrated ...
Página 6
... experiment , it is only by making experiment a principal feature of the system of instruction that these advantages can be secured . The observations and experiments must also , as far as possible , be the work of the pupil and not of ...
... experiment , it is only by making experiment a principal feature of the system of instruction that these advantages can be secured . The observations and experiments must also , as far as possible , be the work of the pupil and not of ...
Página 7
... experiments conducted wholly by beginners , but with due pre- liminary instruction the more advanced student may get ... experiment made by the student , with a statement in his own words of what he sees , without at first requiring any ...
... experiments conducted wholly by beginners , but with due pre- liminary instruction the more advanced student may get ... experiment made by the student , with a statement in his own words of what he sees , without at first requiring any ...
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Hints on the Teaching of Elementary Chemistry in Schools and Science Classes ... William A. Tilden Sin vista previa disponible - 2018 |
Hints on the Teaching of Elementary Chemistry in Schools and Science Classes William A. Tilden Sin vista previa disponible - 2007 |
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ammonia analysis ANATOMY apparatus Art Department ASTRONOMY atomic weight B.Sc BOTANY BUILDING CONSTRUCTION carbon chemical College of Science Coloured composition compounds containing copper Crown 8vo crucible D.Sc Diagrams Edition ELECTRICITY ELEMENTARY elements Engineering equivalent Examination Papers Examples experiment experimental formulæ gases gram homologous series Hospital hydrochloric acid hydrogen chloride Illus INORGANIC Lecturer LL.D Lond London magnesium Manual Maps MECHANICS metals molecular weight molecule of hydrogen neutralise nitrate nitric nitric acid nitrogen observation oxide oxygen Pathology Ph.D PHYSICS PHYSIOLOGY potassium potassium chlorate PRACTICAL precipitate Price Professor of Chemistry properties proportions pupil quantity REESE LIBRARY Royal 8vo Royal College salt SCHÄFER Science and Art sodium solution specific heat stage STRENGTH OF MATERIALS Students substances sulphate sulphuric acid Surgeon Syllabus teacher tellurium temperature TEXT-BOOK THEORETICAL theory tions trations TREATISE tube UNIVERSITY OF CALIFORNIA vapour densities vols volume of hydrogen Whitworth Scholar WILLIAM Woodcuts zinc
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