The New chemistryD. Appleton and Company, 1875 - 326 páginas |
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Página 29
... common tumbler . By gently raising the tumbler it is easy to bring away a thin film of the liquid covering the mouth of the glass . You can all easily make the experiment , and study at your lei- sure the beautiful phenomena which this ...
... common tumbler . By gently raising the tumbler it is easy to bring away a thin film of the liquid covering the mouth of the glass . You can all easily make the experiment , and study at your lei- sure the beautiful phenomena which this ...
Página 39
... common toy balloon ) , partially dis- tended with air ( Fig . 6 ) . The air confined within the bag is exerting the great tension of which I have spo- ken , but the mass remains quiescent , because this ten- sion is exactly balanced by ...
... common toy balloon ) , partially dis- tended with air ( Fig . 6 ) . The air confined within the bag is exerting the great tension of which I have spo- ken , but the mass remains quiescent , because this ten- sion is exactly balanced by ...
Página 44
... common word temperature . ordinary language we apply the terms hot or cold to other bodies according as they are in a condition to impart heat to , or abstract it from , our own , and the various degrees of hot or cold are what we call ...
... common word temperature . ordinary language we apply the terms hot or cold to other bodies according as they are in a condition to impart heat to , or abstract it from , our own , and the various degrees of hot or cold are what we call ...
Página 45
... common Fahrenheit scale this distance is di- vided into 180 parts , the freezing - point is marked 32 ° , and the boiling , of course , 212 ° ; the zero of this scale be- ing placed at the thirty - second division below the freez- ing ...
... common Fahrenheit scale this distance is di- vided into 180 parts , the freezing - point is marked 32 ° , and the boiling , of course , 212 ° ; the zero of this scale be- ing placed at the thirty - second division below the freez- ing ...
Página 76
... common case that presents itself is that of a substance which , though liquid or even solid at the ordinary temperature of the air , can be readily converted into vapor by a moderate elevation of tem- perature ; such a substance , for ...
... common case that presents itself is that of a substance which , though liquid or even solid at the ordinary temperature of the air , can be readily converted into vapor by a moderate elevation of tem- perature ; such a substance , for ...
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
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Página 324 - Physiology of Man. Designed to represent the existing state of Physiological Science as applied to the Functions of the Human Body.
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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.