Suggestions to Teachers: Designed to Accompany the Elementary Principles of ChemistryD. Appleton, 1901 - 48 pagini |
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Pagina 2
... to be urged is the impracticability of providing the necessary equipment . Of this the balance is the essential feature . If it were de- manded that this should be a balance capable of weighing 2 THE ELEMENTARY PRINCIPLES OF CHEMISTRY.
... to be urged is the impracticability of providing the necessary equipment . Of this the balance is the essential feature . If it were de- manded that this should be a balance capable of weighing 2 THE ELEMENTARY PRINCIPLES OF CHEMISTRY.
Pagina 3
... equipment is hardly more than is provided for the usual courses . The next objection to be expected is that the beginning pupil has not sufficient skill in manipulation to do the work . This may be true , but it is equally true that he ...
... equipment is hardly more than is provided for the usual courses . The next objection to be expected is that the beginning pupil has not sufficient skill in manipulation to do the work . This may be true , but it is equally true that he ...
Pagina 4
... equipment and of manipulative skill already suggested , the quantitative results obtainable are worthless . The truth of this depends on how the results are used . If they are used with any pretense to prove laws , they are worthless ...
... equipment and of manipulative skill already suggested , the quantitative results obtainable are worthless . The truth of this depends on how the results are used . If they are used with any pretense to prove laws , they are worthless ...
Pagina 9
... equipment , letting the class identify each by the sample shown from the instructor's table , then to direct attention to the Recommendation as to Notes . I also emphasize in this preliminary talk that the laboratory is a place for seri ...
... equipment , letting the class identify each by the sample shown from the instructor's table , then to direct attention to the Recommendation as to Notes . I also emphasize in this preliminary talk that the laboratory is a place for seri ...
Pagina 23
... equipment of the physical laboratory , and in some circumstances it may be thought unnecessary to study them in detail ; or , to perform the experiments before the class may be deemed sufficient . It is much better , however , if ...
... equipment of the physical laboratory , and in some circumstances it may be thought unnecessary to study them in detail ; or , to perform the experiments before the class may be deemed sufficient . It is much better , however , if ...
Alte ediții - Afișează-le pe toate
Suggestions to Teachers: Designed to Accompany the Elementary Principles of ... A. V. E. Young Nu există previzualizare disponibilă - 2015 |
Suggestions to Teachers: Designed to Accompany the Elementary Principles of ... Abram Eps Van Young Nu există previzualizare disponibilă - 2016 |
Suggestions to Teachers: Designed to Accompany the Elementary Principles of ... A. V. E. Young Nu există previzualizare disponibilă - 2018 |
Termeni și expresii frecvente
2H₂O 2HCl 2NaOH acetylene alcohol Ammonium chloride apparatus APPLETON AND COMPANY barium chloride Botany bottle Boyle's Law CaCl2 calcium carbide carbonate catalogues cents Charles's Law chemical chlorate class results class room Clodd Cloth CO₂ College color combining weight Combustion commercial cork crys dealers diameter dilute dioxide dust Evaporating dish experiment flame give glass grams Green & Company H₂O heat hydrochloric acid hydrogen hydroxide ignite Illustrations inches instructor iodine laboratory lecture table liters magnesium matter mercury method MgSO4 naphthalene nitrate nitric acid Number oxide oxygen paper phosphorus Plant Relations potassium potassium chlorate powd powder preferable PRINCIPLES OF CHEMISTRY Professor pupil pure quantitative result quantity quizzing ratio reaction recommended rubber sample SHELDON AMOS side table sodium Sodium carbonate sodium oxide solution specific gravity stopper student sulphuric acid supplied temperature test-tubes tion topics tube TWENTIETH CENTURY TEXT-BOOKS University volume zinc