A Short History of Natural Science: And of the Progress of Discovery from the Time of the Greeks to the Present Day for the Use of Schools and Young PersonsD. Appleton and Company, 1905 - 509 pagini |
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Pagina xv
... Acids - Nitric Acid - Sulphuric Acid - Discovery of Sal - Ammoniac by the Arabs - Arabs mix up Astronomy with Astrology - Albateg- nius calculates the Length of the Year- Mohammed Ben Musa , first writer on Algebra - Uses the Indian ...
... Acids - Nitric Acid - Sulphuric Acid - Discovery of Sal - Ammoniac by the Arabs - Arabs mix up Astronomy with Astrology - Albateg- nius calculates the Length of the Year- Mohammed Ben Musa , first writer on Algebra - Uses the Indian ...
Pagina xxiii
... Acid , by Black and Bergmann - Working out of ' Che- mical Affinity ' by Bergmann - He tests Mineral Waters , and proves ' Fixed Air ' to be an Acid - Discovery of Hydrogen by Cavendish - He investigates the Composition of Water - Oxy ...
... Acid , by Black and Bergmann - Working out of ' Che- mical Affinity ' by Bergmann - He tests Mineral Waters , and proves ' Fixed Air ' to be an Acid - Discovery of Hydrogen by Cavendish - He investigates the Composition of Water - Oxy ...
Pagina 44
... acids . Most of the chemical experiments we make now would be impossible without acids , but before Geber's time vinegar seems to have been the strongest acid known . He found , however ... acid 44 PT . II . SCIENCE OF THE MIDDLE AGES .
... acids . Most of the chemical experiments we make now would be impossible without acids , but before Geber's time vinegar seems to have been the strongest acid known . He found , however ... acid 44 PT . II . SCIENCE OF THE MIDDLE AGES .
Pagina 45
... acid , now called nitric acid . He used this to dissolve silver , and by mixing it with sal - ammoniac he found it would even dissolve gold . Sal - ammoniac was a kind of salt which was known to the Arabs before Geber's time . They made ...
... acid , now called nitric acid . He used this to dissolve silver , and by mixing it with sal - ammoniac he found it would even dissolve gold . Sal - ammoniac was a kind of salt which was known to the Arabs before Geber's time . They made ...
Pagina 70
... acid and water , a peculiar kind of air rises from it . He also succeeded in separating gold out of a mixture of gold and silver by using aquafortis or nitric acid which dissolves the silver and lets the gold fall to the bottom of the ...
... acid and water , a peculiar kind of air rises from it . He also succeeded in separating gold out of a mixture of gold and silver by using aquafortis or nitric acid which dissolves the silver and lets the gold fall to the bottom of the ...
Alte ediții - Afișează-le pe toate
A Short History of Natural Science and of the Progress of Discovery from the ... Arabella Burton Buckley Vizualizare completă - 1902 |
A Short History of Natural Science and of the Progress of Discovery from the ... Arabella Burton Buckley Vizualizare completă - 1876 |
A Short History of Natural Science and of the Progress of Discovery: From ... Arabella Burton Buckley Vizualizare completă - 1886 |
Termeni și expresii frecvente
acid Alexandria Alhazen anatomy animals Aristotle astronomers attraction Bacon ball began blood bodies born calculate called caused centre CENTURY CONTINUED chemical chemistry colours comet convex lens cylinder dark Descartes died discovered discoveries earth electricity Encyclopædia Encyclopædia Britannica Erasistratus Eratosthenes exactly experiments explained facts famous Flavio Gioja Galileo gases Geber glass globe Greeks heat heavens Herschel Hipparchus Huyghens John Herschel Jupiter Kepler knew known learned lines Linnæus living magnet mercury metals moon move round movements named nature Newton observations orbit oxygen pass piece piston planets prism produced proved Ptolemy pull rays of light refracted Roger Bacon round the sun Rudolphine Tables SEVENTEENTH CENTURY showed side spectrum stamens stars steam string substances sun's Syene telescope theory tion travelled tube turned Tycho Tycho Brahe vapour Venus Vesalius vibrations waves weight wire