A Class-book of Chemistry: On the Basis of the New SystemD. Appleton and Company, 1886 |
Dentro del libro
Resultados 6-10 de 37
Página 67
... position , are most excited ; which present the strongest attractions , and , of course , the least obstruction . N ... positions 0000 FIG . 49 . P of constraint : they POLAR STATES OF MOLECULES . 67.
... position , are most excited ; which present the strongest attractions , and , of course , the least obstruction . N ... positions 0000 FIG . 49 . P of constraint : they POLAR STATES OF MOLECULES . 67.
Página 72
... position of the sulphuric acid forming zinc sulphate , and set- ting free hydrogen gas . The zinc sulphate being dissolved in the liquid , the plate is kept clean and the action main- tained , till the metal is consumed , or the acid ...
... position of the sulphuric acid forming zinc sulphate , and set- ting free hydrogen gas . The zinc sulphate being dissolved in the liquid , the plate is kept clean and the action main- tained , till the metal is consumed , or the acid ...
Página 76
... position of the needle and wire . If the wire be above and parallel to the needle , the pole next the negative electrode will move westward ; if beneath the needle , it will move eastward . If the wire is on the east side , this pole ...
... position of the needle and wire . If the wire be above and parallel to the needle , the pole next the negative electrode will move westward ; if beneath the needle , it will move eastward . If the wire is on the east side , this pole ...
Página 77
... position . If , now , the wire of Fig . 65 were folded round both these needles , the same current would urge them in opposite directions , and there would be no motion ; but , when the coil incloses only one of the needles , as the ...
... position . If , now , the wire of Fig . 65 were folded round both these needles , the same current would urge them in opposite directions , and there would be no motion ; but , when the coil incloses only one of the needles , as the ...
Página 86
... . A plate of this crystal suppresses one of the planes of vibration , and therefore transmits a polar- ized ray . This will pass through a second plate. Motion in a Single Plane . Positions of the Three Spectra . 86 CHEMICAL PHYSICS .
... . A plate of this crystal suppresses one of the planes of vibration , and therefore transmits a polar- ized ray . This will pass through a second plate. Motion in a Single Plane . Positions of the Three Spectra . 86 CHEMICAL PHYSICS .
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Otras ediciones - Ver todas
A Class-book of Chemistry: On the Basis of the New System Edward Livingston Youmans Vista completa - 1876 |
Términos y frases comunes
absorbs acetic acetic acid action alcohol aldehyde alkaloid allotropic ammonia animal antimony atmosphere Atomic Weight bodies boiling bromine burning calcic called carbonic dioxide changes charcoal chemical chemist chemistry cold color colorless combination combustion common salt compound condensed constitutes containing crystalline crystals decomposed decomposition diffusion dissolves distillation effect electricity elements ether exposed fermentation flame force found native gases Give glass heat hence hydrate hydric hydric chloride hydrogen ignited insoluble intense iodine iron known light lime lines liquid magnet mass melted mercury metal mixture molecular molecules nitric acid nitrogen obtained odor oxide oxygen particles phosphorus platinum poisonous polar potassic pound prism produced properties pure quantity Quantivalence radicle rays silicate sodic sodium solar solid soluble in water solution specific gravity spectroscope spectrum starch substances sugar sulphate sulphuric acid surface tained taste Tellurium temperature termed theory tion transparent tube vapor vegetable vessel volatile zinc
Pasajes populares
Página 159 - Avogadro to the conception that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules.
Página 19 - This result gives the weight of a bulk of water equal to that of the specimen, and by dividing the weight of the specimen in air by this number, the specific gravity is obtained.
Página 22 - Gravity of a substance is the ratio of its weight to that of an equal volume of water.