Wyszukiwarka Grafika Mapy Play YouTube Wiadomości Gmail Dysk Więcej »
Zaloguj się
Książki Książki 18 z 8 na temat ... easily scratched by the knife ; is brittle, and readily reduced to powder. When....
" ... easily scratched by the knife ; is brittle, and readily reduced to powder. When heated in a retort, it begins to boil at a temperature below that of a red heat, and assumes the form of a dark-yellow vapor, not so intense as the vapor of sulphur: the... "
Annals of Philosophy, Or, Magazine of Chemistry, Mineralogy, Mechanics ... - Strona 406
1819
Pełny widok - Informacje o książce

A Dictionary of Chemistry: On the Basis of Mr. Nicholson's, in which ..., Tom 2

Andrew Ure - 1821 - Liczba stron: 14
...thin. These threads, viewed by transmitted light, are red; but, by reflected light, they are gray, and have the metallic lustre. When selenium is heated...which has no particular smell, and which is condensed in the form of a cinnabar-red powder, yielding a species of flowers, as happens to sulphur in the same...
Pełny widok - Informacje o książce

The London Encyclopaedia: Or, Universal Dictionary of Science, Art ..., Tom 20

Thomas Curtis - 1829
...not so intense as that of the vapor of sulphur ; but it is more intense than chlorine gas. The vapor tis vapor may be condensed by the cold air, a red smoke is formed, which has no particular smell, and which...
Pełny widok - Informacje o książce

A System of Chemistry of Inorganic Bodies, Tom 1

Thomas Thomson - 1831
...of sulphur ; but more intense than chlorine gas. The vapour condenses in the neck of the retort in black drops, which unite into larger drops, as in the distillation of mercury. "When selenium is heated in the air, or in vessels so large that the vapour may be condensed by the...
Pełny widok - Informacje o książce

Encyclopaedia Americana: A Popular Dictionary of Arts, Sciences ..., Tom 11

Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1832
...dark-yellow vapor, not so intense as the vapor of sulphur: the vapor condenses in the neck of the retort in black drops, which unite into larger drops, as in the distillation of mercury. Selenium is a very bad conductor of heat, and a nonconductor of electricity. It combines with three...
Pełny widok - Informacje o książce

Encyclopædia Americana: A Popular Dictionary of Arts, Sciences ..., Tom 11

Francis Lieber - 1832
...dark-yellow vapor, not so intense as the vapor of sulphur: the vapor condenses in the neck of the retort in black drops, which unite into larger drops, as in the distillation of mercury. Selenium is a very bad conductor of heat, and a nonconductor of electricity. It combines with three...
Pełny widok - Informacje o książce

encyclopedia americana a popular dictionary of arts, sciences, literature ...

FRANCIS LIEBER - 1832
...dark-yellow vapor, not so intense as the vapor of sulphur: the vapor condenses in the neck of the retort in black drops, which unite into larger drops, as in the distillation of mercury. Selenium is a very bad conductor of heat, and a nonconductor of electricity. It combines with three...
Pełny widok - Informacje o książce

Encyclopaedia Americana

Francis Lieber - 1851
...dark-yellow vapor,. not so intense as the vapor of sulphur: the vapor condenses in the neck of the retort in black drops, which unite into larger drops, as in the Distillation of mercury. Selenium is a very bad conductor of heat, and a nonconductor of electricity. It combines with three...
Pełny widok - Informacje o książce

Encyclopædia Americana: A Popular Dictionary of Arts, Sciences ..., Tom 11

Thomas Gamaliel Bradford - 1851
...vapor, not so intense as the vapor of sulphur: the vapor condensos in the neck of the retort in hlack drops, which unite into larger drops, as in the distillation of mercury. Selenium is a very had conductor of heat, and a nonconductor of electricity. It combines with throe...
Pełny widok - Informacje o książce




  1. Moja biblioteka
  2. Pomoc
  3. Zaawansowane wyszukiwanie książek
  4. Pobierz plik PDF