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Topic: Antoine Lavoisier


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 Antoine Lavoisier: Tutte le informazioni su Antoine Lavoisier su Encyclopedia.it   (Site not responding. Last check: 2007-10-22)
Lavoisier viene spesso indicato come il padre della chimica moderna.
Inoltre, Lavoisier chiarificò il concetto di elemento come sostanza semplice che non può essere scomposta da nessun metodo conosciuto dell'analisi chimica, e concepì una teoria della formazione dei composti chimici a partire dagli elementi.
I contributi fondamentali di Lavoisier alla chimica, furono il risultato di uno sforzo conscio di far rientrare tutti gli esperimenti all'interno di una singola struttura di teorie.
www.encyclopedia.it /a/an/antoine_lavoisier.html   (918 words)

  
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Born in Paris, Antoine Laurent Lavoisier would later attend the College Mazarin from 1754 to 1761, studying chemistry, botany, astronomy, and mathematics.
As one of 28 French tax collectors Lavoisier was branded a traitor by revolutionists in 1794 and guillotined in Paris, at the age of 51.
For the first time the modern notion of elements is laid out systematically; the three or four elements of classical chemistry gave way to the modern system, and Lavoisier worked out reactions in chemical equations that respect the conservation of mass (see for example the nitrogen cycle).
wikiwhat.com /encyclopedia/a/an/antoine_lavoisier.html   (896 words)

  
 Antoine Lavoisier Encyclopedia Article @ LocalColorArt.com (Local Color Art)   (Site not responding. Last check: 2007-10-22)
A replica of Lavoisier's laboratory at the Deutsches Museum in Munich, Germany.
Lavoisier also made introductory research on physical chemistry and thermodynamics in joint experiment with Laplace, when he used a calorimeter to estimate the heat evolved per unit of carbon dioxide produced, eventually they found the same ratio for a flame and animals, indicating that animals produced energy by a type of combustion.
It was later discovered that the sculptor had not actually copied Lavoisier's head for the statue, but used a spare head of the Marquis de Condorcet, the Secretary of the Academy of Sciences during Lavoisier's last years.
encyclopedia.localcolorart.com /encyclopedia/Antoine_Lavoisier   (1989 words)

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