Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 261
... light little inferior to a wax candle ; its yellow light for a long time . A lamp with ten of these effects upon all surrounding objects was very remark- different shades of brown and dull yellow . A scarlet able , especially upon such ...
... light little inferior to a wax candle ; its yellow light for a long time . A lamp with ten of these effects upon all surrounding objects was very remark- different shades of brown and dull yellow . A scarlet able , especially upon such ...
Strona 50
... light from the paper ; conse- quently will see the paper of that colour which arises from all the rays in the white light of the paper , but the red ; that is , of a bluish - green colour , which is therefore the true complementary ...
... light from the paper ; conse- quently will see the paper of that colour which arises from all the rays in the white light of the paper , but the red ; that is , of a bluish - green colour , which is therefore the true complementary ...
Strona 51
... light , appears tinged with the complementary colour . Secondly , I found by my own experiments that if , in a dark room , the screen is illuminated with a red circle of light from a magic lantern , the greenness of the shadow and the ...
... light , appears tinged with the complementary colour . Secondly , I found by my own experiments that if , in a dark room , the screen is illuminated with a red circle of light from a magic lantern , the greenness of the shadow and the ...
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acetate action adulterated alcohol alkaline alloy ammonia amount analysis aniline apparatus appears arsenic atmosphere blue body boiling bromine burn candle carbonic acid cent chemical CHEMISTRY chemists chloric acid chloride colouring matter combination combustion compound containing copper crystallised crystals decomposed decomposition dilute dissolved distilled effect employed ether evaporated experiments fact ferrocyanide filter flame gases give grains green heat hydrochloric acid hydrogen ignited impurities insoluble iodide iodine iron lead light lime lines liquid magnesia means mercury metal method mineral mixed mixture nitrate nitric acid nitrogen observed obtained ordinary oxide oxygen paper passed phosphoric acid phosphorus platinum portion potash potassium precipitate prepared present produced pure quantity reaction salt samples silver sodium soluble solution specimens spectrum starch steel substance sugar sulphate sulphide sulphuretted sulphuric acid surface tellurium temperature tion tube vapour vessel weight yellow zinc