Chemical Revolution

  The Chemical Revolution, also called the first chemical revolution, denotes the reformulation of chemistry based on the Law of Conservation of Matter and the oxygen theory of combustion, and centered on the work of French chemist Antoine Lavoisier (the "father of modern chemistry").^[2] On February 20, 1773, Lavoisier wrote: "the importance of the end in view prompted me to undertake all this work, which seemed to me destined to bring about a revolution in . . . chemistry. An immense series of experiments remains to be made." When he wrote these words in his laboratory notebook, he stood poised to change forever the practice and concepts of chemistry.^[3]

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Several factors led to this revolution, such as proof that air was not an element but was composed of seven different gasses. Chemists such as Henry Cavendish and Joseph Priestley performed important experiments to prove these facts. Lavoisier also translated chemistry's archaic and technical jargon, into language more accessible by the largely uneducated masses. This led to increased public interest in learning and practicing chemistry. When describing the task of reinventing chemical nomenclature, Lavoisier states:^[4]

The revolution started with the 1789 publication of Lavoisier's Traite Elementaire de Chimie (Elements of Chemistry). Beginning with this publication and others to follow, Lavoisier discovered the composition of air and water and coined the term "oxygen". He also explained the theory of combustion, and did away with the phlogiston theory with his views on caloric. The Traite incorporates notions of a "new chemistry" and describes the experiments and reasoning that led to Lavoisier's conclusions. In sum, Lavoisier's Traite did for chemistry what Newton's Principia did for physics.

Additionally, Lavoisier’s contemporary Berzelius came up with a simplified shorthand to describe chemical compounds based on John Dalton's theory of atomic weights .

In the chemical revolution, modern chemists disproved facts that had been theorized by the Ancient Greeks and accepted ever since. For example, chemists began to denote that all structures were composed of more than four elements.

See also

Other revolutions include:

References

1. ^ Kim, Mi Gyung. (2003). Affinity, That Elusive Dream – A Genealogy of the Chemical Revolution. Cambridge, Mass: The MIT Press.
2. ^ The First Chemical Revolution – the Instrument Project, The College of Wooster
3. ^ The Chemical Revolution - The life of Antoine-Laurent Lavoisier (1743-1794), American Chemical Society
4. ^ Jaffe, B. (1976). Crucibles: The Story of Chemistry from Alchemy to Nuclear Fission. 4th ed. New York: Dover Publications, Inc.