Chemical News and Journal of Industrial Science, Volúmenes19-20Chemical news office., 1869 |
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Página 5
... appear rather to indicate that the small amount of titanium which they really do contain , is mechanically associated ... appears in nodules and in veins . 4. The phosphide of iron and nickel , or Schreibersite . 5. The graphite . 6. The ...
... appear rather to indicate that the small amount of titanium which they really do contain , is mechanically associated ... appears in nodules and in veins . 4. The phosphide of iron and nickel , or Schreibersite . 5. The graphite . 6. The ...
Página 8
... appears probable that the compound- and ( CS ) " H4N2,4Hg " O , N2O5 ) ( CS ) " H4N2 3Hg " O , ( CS ) " HAN2 ) are ... appear as rectangular plates . These crystals react as follows : -with nitrate of silver , a white magma , are soluble ...
... appears probable that the compound- and ( CS ) " H4N2,4Hg " O , N2O5 ) ( CS ) " H4N2 3Hg " O , ( CS ) " HAN2 ) are ... appear as rectangular plates . These crystals react as follows : -with nitrate of silver , a white magma , are soluble ...
Página 21
... appears that there exists a certain relation between their com- position and their situation . Some are localised in ... appear in certain irons . Their separation is evidently easy , and their com- position is identical with that of ...
... appears that there exists a certain relation between their com- position and their situation . Some are localised in ... appear in certain irons . Their separation is evidently easy , and their com- position is identical with that of ...
Página 24
... appears that since the act came into operation , on the 1st of October last , the gas of the several companies supplying the city has been tested every night at intervals of not less than an hour between the hours of five o'clock and ...
... appears that since the act came into operation , on the 1st of October last , the gas of the several companies supplying the city has been tested every night at intervals of not less than an hour between the hours of five o'clock and ...
Página 40
... appears to be full of cotton wool . In reality cotton wool occupies a very small portion of the jar , which is filled chiefly with air . I daresay you will be surprised to find that the whole of the wool may easily be put into this ...
... appears to be full of cotton wool . In reality cotton wool occupies a very small portion of the jar , which is filled chiefly with air . I daresay you will be surprised to find that the whole of the wool may easily be put into this ...
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acetic acetic acid action alcohol alkali ammonia amount analysis apparatus appears atomic becomes boiling bottle burning carbonic acid carbonic gas cent charcoal chemical Chemistry chemists chloric acid chloride coal colour combustion composition compounds containing copper coumarin crystallisation crystals decomposed decomposition dilute dissolved distillation electric ether experiments Faraday filter flame flask fluid furnace fuses gases give glass grammes graphite grms heat hydrochloric acid hydrogen hydrogenium ignition insoluble iodide iron lecture light lime liquid manufacture marble means mercury metal method mineral mixture nitrate nitric acid nitrogen observed obtained ordinary organic matter oxalic oxide oxidised oxygen palladium paper phosphate phosphorus platinum potash potassa potassium powder precipitate present produced Professor quantity Royal salt silicate silver Society soda sodium soluble solution specific gravity spectrum steel substance sugar sulphate sulphide sulphuric acid temperature tion titanic acid tube vapour vessel weight wire zinc zircons
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Página 31 - It thundered, and an oak was struck -with lightning on that part of Mount Palatine called Summa Velia, early in the afternoon. A fray happened in a tavern at the lower end of the / Banker's * Street, in which the keeper of the hog in armour tavern, was dangerously wounded.
Página 7 - Stevenson, president, in the chair. The minutes of the previous meeting having been read and confirmed, Mr.
Página 14 - ... the earth undergoes, owing to the fall of the water, gives rise to motion, which afterwards disappears again, calling forth unceasingly a great quantity of heat; and inversely, the steamengine serves to decompose heat again into motion or the raising of weights. A locomotive engine with its train may be compared to a distilling apparatus ; the heat applied under the boiler passes off as motion, and this is deposited again as heat at the axles of the wheels.
Página 23 - Act, to any person unknown to the seller, unless introduced by some person known to the seller ; and on every sale of...
Página 168 - I have been perfectly enchanted with the sight which my spectroscope has revealed to me. The solar and atmospheric spectra being hidden, and the image of the wide slit alone being visible, the telescope or slit is moved slowly, and the strange shadow-forms flit past.
Página 12 - Heat is a very brisk agitation of the insensible parts of the object, which produces in us that sensation, from whence we denominate the object hot ; so what in our sensation is heat, in the object is nothing but motion.