The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, 第 5 巻Longman, Hurst, Rees, and Orme, 1809 |
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... colour and appearance . It occurs generally massive and disseminated ; its colour is copper - red of various shades ; its lustre is weakly , shining , and metallic ; it is per- fectly opaque ; its fracture is uneven ; it is hard , has ...
... colour and appearance . It occurs generally massive and disseminated ; its colour is copper - red of various shades ; its lustre is weakly , shining , and metallic ; it is per- fectly opaque ; its fracture is uneven ; it is hard , has ...
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... colour and crystallizable . The salts of nickel are decomposed by the alkalies , and the oxide , more or less free from the acid , is thrown down . If the alkalies are added in excess , they re - dissolve it ; and with ammonia in ...
... colour and crystallizable . The salts of nickel are decomposed by the alkalies , and the oxide , more or less free from the acid , is thrown down . If the alkalies are added in excess , they re - dissolve it ; and with ammonia in ...
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... colour ; it is distinguished froin menachianite by its stronger lustre , superior hardness , the colour of the streak , as well as by its not being in the smallest degree af- fected by the magnet , which also distin- gnishes it from ...
... colour ; it is distinguished froin menachianite by its stronger lustre , superior hardness , the colour of the streak , as well as by its not being in the smallest degree af- fected by the magnet , which also distin- gnishes it from ...
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... colour . It is merely a mixture of charcoal and carbonate of potash . Nitre is much used in medicine , in fe- vers , as a cooling remedy , and as a diuretic , in urinary affections . It is employed also in many arts , as in dying ; and ...
... colour . It is merely a mixture of charcoal and carbonate of potash . Nitre is much used in medicine , in fe- vers , as a cooling remedy , and as a diuretic , in urinary affections . It is employed also in many arts , as in dying ; and ...
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... colour- less . It boils at 248 ° , and may be distilled without any essential alteration . Exposed to the air it absorbs moisture . If two parts be suddenly diluted with one of water , the temperature will rise to about 112 ° ; but the ...
... colour- less . It boils at 248 ° , and may be distilled without any essential alteration . Exposed to the air it absorbs moisture . If two parts be suddenly diluted with one of water , the temperature will rise to about 112 ° ; but the ...
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absciss acid action ammonia angle animal appears axis benevolence body botany called calyx centre chyle circle class and order colour common compound connected consequently consists corolla degree distance distilled drupe Dubl earth Edin effect employed equal Essential character feelings feet fixed flowers fluid fossil genus give glass greater heat Hence ideas inches instrument iron ject Jussieu kind length less Lond manner matter means ment metal mind Monogynia class motion mucilage muriatic acid Natural order neral nitre nitric acid object observed organs organzine oxide oxygen parabola parallel pass perpendicular person phosphorus piece plane plants Plate pleasures possess potash pound principle produced proportion quantity racter Radix ratio rays receiver refraction screw seeds sensation sensible side species specific gravity square stances substances sulphur supposed surface term tincture tion Triandria tube vegetable vessels volatile weight