 | Jeremiah Joyce - 1807 - 340 σελίδες
...glass vessels, and pouring on the one hot, and on the other cold water : the same material, with wate>' of different temperatures, assumes various shades...continent. Charles. To what useful purposes has it been applied ? Tutor. Besides giving out abundance of Oxygen gas to the chemist, it is used in bleaching,... | |
 | William Henry - 1819 - 482 σελίδες
...other cold, water. The hot solution has a beautiful green colour, and the cold one is of a deep purple. The same material, with water of different temperatures, assumes various shades of colour.' Hence this compound has been termed the chameleon mineral. This property is destroyed by a very small... | |
 | 1826 - 652 σελίδες
...other cold, water. The hot solution has a beautiful green colour, and the cold one is of a deep purple. The same material, with water of different temperatures, assumes various shades of colour. H. 2. 9. 1079. Messrs. Chevillotand Edwards have ascertained that the colour of the chameleon mineral... | |
 | John White Webster - 1839 - 618 σελίδες
...other cold water. The not solution will have a beautiful green colour, and the cold one a deep purple. The same material, with water of different temperatures, assumes various shades of colour. Theory. The phenomena are owing to the formation of manganate of potassa of a green colour, and to... | |
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The experiment may be varied by putting equal quantities of this substance into two glass vessels, and pouring on the one hot, and on the other cold water ; the same material, with water of different temperatures, assumes' various shades of colour, and... 