Science & technology

Death of Antoine Lavoisier

8 May 1794

Antoine Lavoisier died on 8 May 1794 in place de la Concorde, aged 50. A French chemist and nobleman, Lavoisier is often called the father of modern chemistry. By careful quantitative experiments he showed that matter is conserved in chemical reactions, identified and named oxygen, and demonstrated its role in combustion and respiration, overturning the phlogiston theory. He also showed that water is a compound of hydrogen and oxygen, and with colleagues devised a systematic chemical nomenclature. His Elementary Treatise on Chemistry of 1789 served as the first modern chemistry textbook. As a member of the Ferme générale, the private tax-collection company, he was arrested during the Reign of Terror and guillotined in 1794.

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This moment belongs to the Industrial era (1760 CE to 1914 CE), steam, factories and revolutions. You can also browse everything in the 18th century.