Chemical News and Journal of Physical Science, Tom 104Chemical news office., 1911 |
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... theory . ' Hofmann's method , as given in its optimum form by Gattermann ( " Practical Methods of Organic Chemistry , " trans . by Schober , New York , 1907 ) , consists in neutralising 75 grms . of acetic acid with ammonium carbonate ...
... theory . ' Hofmann's method , as given in its optimum form by Gattermann ( " Practical Methods of Organic Chemistry , " trans . by Schober , New York , 1907 ) , consists in neutralising 75 grms . of acetic acid with ammonium carbonate ...
Strona 7
... theory leads us to expect , and is a fact inexplicable by any other hypothesis as yet known to me . Another essential aspect of the theory of compressible atoms is that which concerns cohesion . If the pressure of che nical affinity ...
... theory leads us to expect , and is a fact inexplicable by any other hypothesis as yet known to me . Another essential aspect of the theory of compressible atoms is that which concerns cohesion . If the pressure of che nical affinity ...
Strona 10
... theories of chemistry , and the discussions of theory are exceedingly clear and concise , giving precisely what the average student requires for a proper understanding of the fundamental laws of the science . The theoretical matter ...
... theories of chemistry , and the discussions of theory are exceedingly clear and concise , giving precisely what the average student requires for a proper understanding of the fundamental laws of the science . The theoretical matter ...
Strona 13
... theory , with the attendant evils arisen . One error which would have now held its sway , to the detriment , at least so it seemed to him , of the true advancement of metallurgical science and knowledge , was the allotropic theory of ...
... theory , with the attendant evils arisen . One error which would have now held its sway , to the detriment , at least so it seemed to him , of the true advancement of metallurgical science and knowledge , was the allotropic theory of ...
Strona 16
... Theory of the Partitions of Numbers . Part VI . Partitions in Space of Two Dimensions to which is added an Adumbration of the Theory of Partitions in D.Sc. , LL.D. , F.R.S. Space of Three Dimensions . " BY MAJOR P. A. MACMAHON , In this ...
... Theory of the Partitions of Numbers . Part VI . Partitions in Space of Two Dimensions to which is added an Adumbration of the Theory of Partitions in D.Sc. , LL.D. , F.R.S. Space of Three Dimensions . " BY MAJOR P. A. MACMAHON , In this ...
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Strona 135 - FELKIN, HM— Technical Education in a Saxon Town. Published for the City and Guilds of London Institute for the Advancement of Technical Education.
Strona 97 - To give a stronger impulse and a more systematic direction to scientific inquiry, — to promote the intercourse of those who cultivate Science in different parts of the British Empire, with one another and with foreign philosophers, — to obtain ft more general attention to the objects of Science, and a removal of any disadvantages of a public kind which impede its progress.
Strona 219 - Bismuth . . Boron . . . Bromine . . Cadmium Caesium . . Calcium . . Carbon . . Cerium . . Chlorine . . Chromium Cobalt . . Columbium . Copper . . Dysprosium . Erbium...
Strona 104 - I often say that when you can measure what you are speaking about and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meager and unsatisfactory kind...
Strona 37 - ... from the nature of the human mind, time is necessary for the full comprehension and perfection of great ideas: and that the highest and most wonderful truths, though communicated to the world once for all by inspired teachers could not be comprehended all at once...
Strona 255 - It is impossible by means of inanimate material agency to derive mechanical effect from any portion of matter by cooling it below the temperature of the coldest of the surrounding objects.
Strona 132 - Science (B.Sc.) and Doctor of Science (D.Sc.). Candidates for Degrees in Science, if not graduates (by examination) in Arts in one of the Universities of the United Kingdom or in a Colonial or Foreign University recognised for the purpose by the University Court, must pass a preliminary examination in (i) English ; (2) Latin, Greek, French, or German ; (3) Mathematics; (4) One of ' the languages Latin, Greek, French, German, Italian, not already taken under (2), or Dynamics. In the case of a student...
Strona 99 - After consulting some of the most eminent chemical philosophers in this country, it has been judged most proper to suggest a name founded upon one of its obvious and characteristic properties— its colour, and to call it chlorine or chloric gas. " Should it hereafter be discovered to be compound, and even to contain oxygen, this name can imply no error, and cannot necessarily require a change.
Strona 219 - Rhodium . . Rubidium Ruthenium Samarium . . Scandium . . Selenium . . Silicon Silver Sodium Strontium . . Sulphur . . Tantalum . . Tellurium . . Terbium . . Thallium . . Thorium . . Thulium . . Tin.. Titanium . . Tungsten . . Uranium . . Vanadium . . Xenon Ytterbium Yttrium . . Zinc Zirconium . . Mo Nd Ne Ni N Os O Pd P Pt K Pr Ra Rn Re Rh Rb Ru Sm Sc Se Si Ag Na Sr...