British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Τόμος 9Mitchell, Ames, and White, 1821 |
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... quantities in a fossil of the siliceous ge- nus , chrysoprase , to which it communi- cates an apple - green colour . Nickel is extracted from the kupfer- nickel , but it is extremely difficult to free it entirely from the metals with ...
... quantities in a fossil of the siliceous ge- nus , chrysoprase , to which it communi- cates an apple - green colour . Nickel is extracted from the kupfer- nickel , but it is extremely difficult to free it entirely from the metals with ...
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... quantity . Nickel combines with sulphur by fu- sion . The compound has a yellow colour with some brilliancy . It is brittle and hard , and burns when strongly heated in contact with the air . Nickel is also dis- solved by the alkaline ...
... quantity . Nickel combines with sulphur by fu- sion . The compound has a yellow colour with some brilliancy . It is brittle and hard , and burns when strongly heated in contact with the air . Nickel is also dis- solved by the alkaline ...
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... quantities of water : for the foreign salts being more soluble , are taken up first . Nitre , when slowly eva- porated , is obtained in six - sided prisms , terminated by six - sided pyramids ; but for most purposes it is preferred in ...
... quantities of water : for the foreign salts being more soluble , are taken up first . Nitre , when slowly eva- porated , is obtained in six - sided prisms , terminated by six - sided pyramids ; but for most purposes it is preferred in ...
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... quantity of water ; and if you wish to collect the gaseous products , let a bent glass tube from this receiver communicate with a pneumatic trough . Apply heat to the re- ceiver by means of a sand bath . The first product that passes ...
... quantity of water ; and if you wish to collect the gaseous products , let a bent glass tube from this receiver communicate with a pneumatic trough . Apply heat to the re- ceiver by means of a sand bath . The first product that passes ...
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... quantity stops it altogether , and after this cessation , the materials will go on to furnish more , if what is formed be ex- tracted by lixiviation . After a succes- sion of many months , more or less , ac- cording to the management of ...
... quantity stops it altogether , and after this cessation , the materials will go on to furnish more , if what is formed be ex- tracted by lixiviation . After a succes- sion of many months , more or less , ac- cording to the management of ...
Άλλες εκδόσεις - Προβολή όλων
The British Encyclopedia: Or, Dictionary of Arts and Sciences ..., Τόμος 9 William Nicholson Προβολή αποσπασμάτων - 1818 |
The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an ... William Nicholson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
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