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Topic: Antoine Laurent Lavoisier


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  Antoine Lavoisier - Wikipedia, the free encyclopedia
Lavoisier's work was partly based on the work of Priestley (he corresponded with Priestley and fellow members of the Lunar Society).
Also, Lavoisier clarified the concept of an element as a simple substance that could not be broken down by any known method of chemical analysis, and he devised a theory of the formation of chemical compounds from elements.
Lavoisier's fundamental contributions to chemistry were a result of a conscious effort to fit all experiments into the framework of a single theory.
en.wikipedia.org /wiki/Antoine_Lavoisier   (1563 words)

  
 ANTOINE LAURENT LAVOISIER - LoveToKnow Article on ANTOINE LAURENT LAVOISIER
In 1791, when Lavoisier was in the middle of all this officia activity, the suppression of the farmers-general marked thi beginning of troubles which brought about his death.
The fate of the ex-farmers-general was sealed on the 2nd of May 1794, when, on the proposal of Antoine Dupin, one of their former officials, the convention sent them for trial by the Revolutionary tribunal.
Lavoisiers name is indissolubly associated with the overthrow of the phlogistic doctrine that had dominated the development of chemistry for over a century, and with the establishment of the foundations upon which the modern science reposes.
www.1911encyclopedia.org /L/LA/LAVOISIER_ANTOINE_LAURENT.htm   (1233 words)

  
 Lavoisier   (Site not responding. Last check: 2007-11-05)
Lavoisier demonstrated experimentally that oxygen gas in the air is involved in combustion, calcination (rusting), and respiration, thus disproving Georg Stahl's phlogiston theory.
Among Lavoisier's major mistakes were the exaggerated importance he ascribed to the role of oxygen in acids and the inclusion of a weightless "heat substance" in his list of chemical elements.
Lavoisier was elected to the Academy of Sciences in 1768, the same year that he entered the Ferme Generale, a private firm that collected certain taxes for the government.
chemistry.mtu.edu /~pcharles/SCIHISTORY/Lavoisier.html   (368 words)

  
 Antoine-Laurent Lavoisier   (Site not responding. Last check: 2007-11-05)
Madame Lavoisier prepared herself to be her husband's scientific collaborator by learning English to translate the work of British chemists like Joseph Priestley and by studying art and engraving to illustrate Antoine-Laurent's scientific experiments.
Characteristic of Lavoisier's chemistry was his systematic determination of the weights of reagents and products involved in chemical reactions, including the gaseous components, and his underlying belief that matter—identified by weight—would be conserved through any reaction.
Among his contributions to chemistry associated with this method were the understanding of combustion and respiration as caused by chemical reactions with the part of the air he called "oxygen," and his definitive proof by composition and decomposition that water is made up of oxygen and hydrogen.
www.chemheritage.org /EducationalServices/chemach/fore/all.html   (751 words)

  
 Antoine Lavoisier -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-11-05)
Lavoisier's work was partly based on the work of Priestley (he corresponded with Priestley and fellow members of the (Click link for more info and facts about Lunar Society) Lunar Society).
He discovered the components of water were oxygen and hydrogen, and that air was a mixture of gases - primarily (A common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues) nitrogen and oxygen.
An apocryphal story relates how Lavoisier arranged a final experiment at his death intended to determine whether and for how long a severed head remains conscious after (Killing by cutting off the head) decapitation (though standard biographies have never mentioned the incident).
www.absoluteastronomy.com /encyclopedia/a/an/antoine_lavoisier.htm   (1281 words)

  
 Antoine Laurent Lavoisier Biography / Biography of Antoine Laurent Lavoisier Main Biography
The French chemist Antoine Laurent Lavoisier (1743-1794) was the founder of the modern science of chemistry and the author of the oxygen theory of combustion.
Antoine Laurent Lavoisier was born in Paris on Aug. 26, 1743, the son of an attorney at the Parlement of Paris.
By a very precise quantitative experiment Lavoisier showed that the "earthy" sediment produced after long-continued reflux heating of water in a glass vessel was not due to a conversion of the water into earth but rather to the gradual disintegration of the inside of the glass vessel produced by the boiling water.
www.bookrags.com /biography-antoine-laurent-lavoisier   (2231 words)

  
 MSN Encarta - Lavoisier
Lavoisier, Antoine Laurent (1743-1794), French chemist, who is considered the founder of modern chemistry.
Lavoisier was born on August 26, 1743, in Paris and was educated at the Collège Mazarin.
In Traité élémentaire de chimie (Treatise on Chemical Elements, 1789), Lavoisier clarified the concept of an element as a simple substance that could not be broken down by any known method of chemical analysis, and he devised a theory of the formation of chemical compounds from elements.
encarta.msn.com /encyclopedia_761571807/Lavoisier_Antoine_Laurent.html   (393 words)

  
 Natural History: Capturing the Center - Antoine-Laurent Lavoisier's scientific contributions
Lavoisier begins his treatise by distinguishing the properties of sediments deposited in open oceans from those formed along shorelines--a device to establish data for his central argument that seas advance and retreat in a cyclical pattern over any given region.
Lavoisier roots the first theme in a paradox discussed at the end of last month's installment of this two-part essay: the need to simplify at first in order to generalize later.
Lavoisier argues that we must therefore try to impose similar constraints upon the outside world by seeking "natural experiments," where simple models of our own construction might work adequately in natural conditions chosen for their unusual clarity and minimal number of controlling factors.
articles.findarticles.com /p/articles/mi_m1134/is_10_107/ai_53378966   (982 words)

  
 Sportscience History Makers - Lavoisier
Lavoisier and Laplace concluded that the total heat produced by the animal equaled the amount heat required to melt ice.
Lavoisier, extremely wealthy and influential, often was depicted in newspaper cartoons.
Lavoisier paved the way for future studies of energy balance by recognizing for the first time that the elements involved in metabolism (carbon, hydrogen, nitrogen, and oxygen) appeared neither suddenly nor disappeared mysteriously.
www.sportsci.org /news/history/lavoisier/lavoisier.html   (1409 words)

  
 ANTOINE LAURENT LAVOISIER
Lavoisier viene spesso indicato come il padre della chimica moderna.
Nato a Parigi, Antoine Laurent Lavoisier avrebbe in seguito frequentato il College Mazarin dal 1754 al 1761, studiando chimica, botanica, astronomia, e matematica.
Lavoisier investigò anche la composizione dell'acqua, e battezzò i suoi componenti come ossigeno e idrogeno.
www.24pm-affiliation.com /encyclopedia/A/Antoine_Laurent_Lavoisier   (925 words)

  
 Antoine Laurent Lavoisier
Lavoisier, the son of a very prosperous lawyer, was born in Paris on August 26, 1743.
Antoine Laurent Lavoisier, a French scientist during the eighteenth century, is commonly referred to as the Father of Modern Chemistry.
However, Lavoisier’s process for "discovering" combustion was so prolonged and complex that it does not seem adequate to describe it with words like "shift" or "switch." His change was more of an evolution in which he wavered back and forth before settling on one definite idea.
cti.itc.virginia.edu /~meg3c/classes/tcc313/200Rprojs/lavoisier2/home.html   (4298 words)

  
 Antoine Laurent Lavoisier - The Father of Modern Chemistry
Antoine Lavoisier showed that diamonds did not evaporate, but burned under intense heat, by using his experiments.
Lavoisier lived from 1743 - 1794 and was called the "Father of Modern Chemistry" for his many accomplishments.
Yet Lavoisier disproved this and showed that fire wasn’t a substance at all, water was a compound, air was compound of nitrogen and oxygen, and earth was made up of many particles.
www.geocities.com /azaman62288/bibliography.html   (798 words)

  
 Antoine Laurent Lavoisier - Hutchinson encyclopedia article about Antoine Laurent Lavoisier
Lavoisier established that organic compounds contain carbon, hydrogen, and oxygen.
Lavoisier was born in Paris and studied at the Collège Mazarin.
He went on to burn various organic compounds in oxygen and determined their composition by weighing the carbon dioxide and water produced – the first experiments in quantitative organic analysis.
encyclopedia.farlex.com /Antoine+Laurent+Lavoisier   (351 words)

  
 Daily Celebrations ~ Antoine-Laurent Lavoisier, Drawing Conclusions ~ August 26 ~ Ideas to motivate, educate, and ...
Respected by his peers, Lavoisier was elected a member of the elite Academy of Sciences in 1768.
Lavoisier helped establish a uniform, accurate system of weights and measurements in 1790, the foundation for all valid quantitative experiments.
Remarkably, in 1794, Lavoisier was arrested by leaders of the French Revolution and executed by guillotine.
www.dailycelebrations.com /082603.htm   (275 words)

  
 Lavoisier | Antoine Laurent | 1743-1794 | French chemist
As a government official, Lavoisier was successful in creating agricultural reform, serving as a tax collection official, and overseeing the government's manufacture of gunpowder.
Lavoisier, who was responsible for changing French gunpowder from the very worst to the very best in the world, then offered the young Irenee a job at the powder factory outside of Paris.
Lavoisier was politically liberal and shared many of the ideas of the philosophers.
www.nahste.ac.uk /isaar/GB_0237_NAHSTE_P0252.html   (542 words)

  
 Antoine-Laurent Lavoisier   (Site not responding. Last check: 2007-11-05)
Lavoisier (1743-1794) led an interesting and ultimately tragic life.
Lavoisier began his experiments in 1764 and worked almost continuously until his death.
In 1774 Lavoisier conducted a number of experiments in which he mixed charcoal with the oxides of various metals.
scholar.chem.nyu.edu /0109/suppnotes/set01/node12.html   (481 words)

  
 Rocky Road: Antoine Lavoisier
Born in 1743 to a wealthy upper-middle-class family, Lavoisier was elected to the Académie des Sciences at the age of just 23.
Lavoisier's studies led him to reject this notion for a more complicated (and accurate) explanation.
Lavoisier deduced that the pebbles had been smoothed by agitated water.
www.strangescience.net /lavoisier.htm   (491 words)

  
 Antoine Laurent Lavoisier - The Gifted Student
ntoine Laurent Lavoisier was born on the 26th of August, 1743, the son of Jean-Antoine Lavoisier, a prominent advocate, and his wife and Émilie Punctis, the daughter of an advocate of the Parliament.
Antoine was 5 years old at the time, and his father thought it best to leave their house and move in with his mother.
Lavoisier was a model student, received many awards, and it was also there he conducted many of his first serious experiments, either on his own, or assisting his teachers.
www.antoinelavoisier.com /antoine_lavoiser-biography_001.htm   (301 words)

  
 ANTOINE LAVOISIER FACTS AND INFORMATION
Antoine-Laurent de Lavoisier (August_26 1743 – May_8 1794) was a French nobleman prominent in the histories of chemistry, finance, biology, and economics.
He also demonstrated the role of oxygen in metal rusting, as well as its role in animal and plant respiration: working with Pierre-Simon_Laplace, Lavoisier conducted experiments that showed that respiration was essentially a slow combustion of organic material using inhaled oxygen.
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).
www.livingflowers.com /Antoine_Lavoisier   (1583 words)

  
 CATHOLIC ENCYCLOPEDIA: Antoine-Laurent Lavoisier
He was the son of Jean-Antoine Lavoisier, a lawyer of distinction, and Emilie Punctis, who belonged to a rich and influential family, and who died when Antoine-Laurent was five years old.
Lavoisier studied the teaching of the phlogistonists, but having also a mastery of physics and of pneumatic experimentation he became dissatisfied with their theory.
Lavoisier, who was devotedly attached to him, was obliged to stand and see M. Paulze's head fall under the guillotine, 8 May, 1794.
www.newadvent.org /cathen/09052a.htm   (992 words)

  
 Malaspina Great Books - Antoine Laurent Lavoisier (1743)   (Site not responding. Last check: 2007-11-05)
Born in Paris,; France on August 26, 1743, Antoine Laurent Lavoisier would later attend the College Mazarin from 1754 to 1761, studying chemistry,; botany, astronomy,; and mathematics.
Lavoisier's explanation of combustion replaced the phlogiston theory,; which postulates that materials release a substance called phlogiston when they burn.
As one of 28 French tax collectors Lavoisier was branded a traitor by revolutionists in 1794 and guillotined at the age of 51.
www.malaspina.org /home.asp?topic=./search/details&lastpage=./search/results&ID=186   (1019 words)

  
 Antoine-Laurent Lavoisier: a brief sketch   (Site not responding. Last check: 2007-11-05)
Antoine, who demonstrated great intellectual prowess at an early age, enjoyed the best education that was available in France at that time.
It was this originality which determined Antoine Lavoisier's destiny to become the founder of modern chemistry.
He achieved all this through his insistence on the precise measurements of the materials he used in his experiments, and his capacity to think through the fog of the phlogiston theory which bedevilled the understanding that the chemists of the day brought to their experiments.
www.lavoisier.com.au /pages/lavoisierbio.html   (379 words)

  
 Antoine Lavoisier   (Site not responding. Last check: 2007-11-05)
Antoine Lavoisier was born in 1743 into a wealthy French family.
Lavoisier did a great deal of work in Chemistry, but some of his most important work was done on the chemistry of burning.
In 1789, when the French revolution began, Lavoisier was a noble and a tax collector, which meant that he was not very popular.
atschool.eduweb.co.uk /kingworc/departments/chemistry/lavoisiermain.html   (580 words)

  
 LAVOISIER, ANTOINE LAURENT (1743 - 1794)   (Site not responding. Last check: 2007-11-05)
Lavoisier's text, which laid the foundations of modern chemistry, was divided into three parts.
These are beautifully illustrated by the carefully executed plates of Lavoisier's wife, a highly skilled draftswoman, engraver, and painter who had studied under the artist Louis David.
In this text, Lavoisier overthrew the phlogiston theory and established the concept of elements as substances which cannot be further decomposed.
www.scs.uiuc.edu /~mainzv/exhibit/lavoisier.htm   (154 words)

  
 Antoine Lavoisier
Antoine-Laurent Lavoisier was born August 26, 1743, the son of a wealthy Paris family.
Lavoisier's family were among the upper class so Lavoisier was able to complete a degree in law at the Collège Mazarin in fulfillment of his family's wishes.
Lavoisier seems to have justified his involvement in the Ferme to raise money for the pursuit of science.
mattson.creighton.edu /History_Gas_Chemistry/Lavoisier.html   (1205 words)

  
 Nobel laureate discusses muse for Lavoisier
Lavoisier Than M. Lavoisier." To illustrate his talk, he used images from the Lavoisier Collection at the Kroch Library's Rare and Manuscript Collections at Cornell, the largest collection of materials on the French chemist outside of Paris.
Lavoisier's travel case or "necessaire," which is, incidentally, a crucial and mysterious plot device in the play, 'Oxygen.
Lavoisier was the wife of a scientist and was an upper-class women "of great intelligence and talent" in 18th Century France, "What opportunities were open for her to do science?"
www.eurekalert.org /pub_releases/2004-02/cuns-nld021104.php   (486 words)

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