The New chemistryD. Appleton and Company, 1875 - 326 páginas |
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Página 15
... consists of a certain number of definite particles , which , in the process of boiling , are not subdivided , so that the cubic foot of steam contains the same number of the same particles as the cubic inch of water , the conversion of ...
... consists of a certain number of definite particles , which , in the process of boiling , are not subdivided , so that the cubic foot of steam contains the same number of the same particles as the cubic inch of water , the conversion of ...
Página 20
... consist of isolated particles separated by comparatively wide intervals . There are many other facts which might be cited in support of the same conclusion ; and among these two , which are more especially worthy of your attention ...
... consist of isolated particles separated by comparatively wide intervals . There are many other facts which might be cited in support of the same conclusion ; and among these two , which are more especially worthy of your attention ...
Página 25
... the German opti- cian , Nobert , has ruled bands containing about 224,000 lines to the inch . He regularly makes plates with bands consisting of from about 11,000 to 112,000 lines to the inch . These bands are numbered from the 2.
... the German opti- cian , Nobert , has ruled bands containing about 224,000 lines to the inch . He regularly makes plates with bands consisting of from about 11,000 to 112,000 lines to the inch . These bands are numbered from the 2.
Página 33
... consists of molecules of a definite size , then it is evident that a limit would be reached as soon as the thickness of the film was re- duced to the diameter of a single molecule . Obvi- ously we could not stretch the film beyond this ...
... consists of molecules of a definite size , then it is evident that a limit would be reached as soon as the thickness of the film was re- duced to the diameter of a single molecule . Obvi- ously we could not stretch the film beyond this ...
Página 55
... consist , have a crystal- line structure , and are aggregates of minute crystals like the arborescent forms whose growth you have witnessed . The external form is but one of the indications of crystalline structure , and by various ...
... consist , have a crystal- line structure , and are aggregates of minute crystals like the arborescent forms whose growth you have witnessed . The external form is but one of the indications of crystalline structure , and by various ...
Palavras e frases frequentes
acetic ether aëriform alcohol alkali atom of oxygen atoms of hydrogen Avogadro burning butyric acid calcic called carbonic dioxide charcoal chemical change chemist chemistry chlorine color combination combustion consists contain criths cubic cubic centimetres cule definite elementary substances elements energy equal ether evidence example experiment fact film flame formic acid gases glass grammes H₂O heat Hence hydrate hydrochloric acid hydrogen hydrogen gas hydrogen-atoms illustrate inch iron lecture light liquid litre mass material metal microcriths mole molecular structure molecular weight molecule of oxygen molecule of water molecules nitric acid nitro-glycerine nitrogen nitrous oxide notice number of molecules obtained oxide oxygen oxygen gas particles phenomena phosphorus polarized pole potassic pounds pressure principle proportions quantivalence radical reaction result salt simple sodium solid solution specific gravity sugar sulphur symbol temperature theory tion vapor volatile volume wholly
Passagens conhecidas
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Página 324 - Our Place among Infinities : A Series of Essays contrasting our Little Abode in Space and Time with the Infinities Around us. By RICHARD A. PROCTOR. Crown 8vo, cloth extra, 6s. The Expanse of Heaven : A Series of Essays on the Wonders of the Firmament.
Página 324 - RA Proctor is one of the very few rhetorical scientists who have the art of making science popular without making it or themselves contemptible. It will be hard to find anywhere else so much skill in effective expression, combined with so much genuine astronomical learning, as is to be seen in his new volume."— Christian Union.
Página 324 - Physiology of Man. Designed to represent the existing state of Physiological Science as applied to the Functions of the Human Body.
Página 321 - PHYSICS AND POLITICS; OR, THOUGHTS ON THE APPLICATION OF THE PRINCIPLES OF " NATURAL SELECTION" AND "INHERITANCE" TO POLITICAL SOCIETY. By WALTER BAGEHOT, Esq., author of "The English Constitution.
Página 38 - Avogadro's principle or hypothesis, which states that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules, was the extension of Dalton's Atomic Theory necessary to put the theoretical interpretation of chemistry on a solid foundation.
Página 200 - ... human agency can withstand, does it seem as if any power could undo that work of destruction, and rebuild those beams and rafters which are disappearing in the flames ? Yet in a few years they will be rebuilt. This mighty force will be overcome ; not, however, as we might expect, amidst the convulsion of nature, or the clashing of the elements, but silently, in a delicate leaf waving in the sunshine.
Página 324 - is a work of extraordinary interest and value. The subject is peculiarly attractive in the immensity of its scope, and exercises a fascination over the imagination so absorbing that it can scarcely find expression in words. It has all the charms of wonder-tales, and excites scientific and unscientific minds alike."— Boston Gazette.
Página 324 - AUSTIN FLINT, Jr., MD Complete in Five Volumes, octavo, of about 500 pages each, with 105 Illustrations. Cloth, $22.00; sheep, $27.00. Each volume sold separately. Price, cloth, $4.50; sheep, $5.50. The fifth and last volume has just been issued. The above is by far the most complete work on human physiology in the English language.