... according as one gas or the other is in excess, but the excess of oxygen is favourable to the formation and stability of the oxide, while excess of hydrogen facilitates the reduction of magnesium and its maintenance in the metallic state. As regards... Handbuch der Spectroscopie - Page 149by Heinrich Kayser - 1902Full view - About this book
| Royal Society (Great Britain) - 1888 - 572 pages
...maintenance in the metallic state. As regards temperature, it should be observed that while substances merely heated by the flame, and not undergoing chemical...instant of such change the kinetic energy due to the change. In a recent communication to the Society, "Researches on the Spectra of Meteorites," Mr. Lockyer... | |
| Sir Norman Lockyer - 1888 - 790 pages
...maintenance in the metallic state. As regards temperature, it should t>e observed that while substances merely heated by the flame, and not undergoing chemical...instant of such change the kinetic energy due to the change. In fact, when chemical changes are occurring in a flame it cannot be taken for granted that... | |
| Sir Norman Lockyer - 1888 - 886 pages
...maintenance in the metallic state. As regards temperature, it should be observed that while substances merely heated by the flame, and not undergoing chemical...substances in it which are undergoing chemical change, 1 Neither the arc of a Siemens dynamo, nor that of a De Meritens magneto-electric machine, when taken... | |
| Sir Norman Lockyer - 1888 - 680 pages
...maintenance in the metallic state. As regards temperature, it should be observed that while substances merely heated by the flame, and not undergoing chemical...substances in it which are undergoing chemical change, 1 Neither the arc of a Siemens dynamo, nor that of a De Meritens magneto-electric machine, when taken... | |
| George Downing Liveing, Sir James Dewar - 1915 - 646 pages
...maintenance in the metallic state. As regards temperature, it should be observed that while substances merely heated by the flame, and not undergoing chemical...instant of such change the kinetic energy due to the change. In a recent communication to the Society, " Researches on the Spectra of Meteorites," Mr Lockyer... | |
| Sir Norman Lockyer - 1888 - 672 pages
...maintenance in the metallic state. As regards temperature, it should be observed that while substances merely heated by the flame, and not undergoing chemical...substances in it which are undergoing chemical change, 1 Neither the arc of a Siemens dynamo, nor that of a De Mcritens magneto-electric machine, when taken... | |
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