Toggle navigation. Written by Ionut Vornicu on 15 September Tips For Editing. In the same year, they mentioned the possibility of the elemental character of chlorinebut it was left to Davy to announce that conclusion with more definiteness the succeeding year. Together they produced the alkali metals in quantity by reacting fused alkalis with red-hot iron. Among other works of him regarding Physics it may be quoted those related to hygrometry, vacuum mist and to their mixing with gases; he offered indications for thermometers construction and grading.
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In a note published in he described the physical properties of this acid, but he said nothing about its chemical compositior untilwhen he described cyanogen as a compound radicle, prussic acid as a compound of that radicle with hydrogen alone, and the prussiates cyanides as compounds of the radicle with metals.