Thomas Thomson (12 April 1773 – 2 August 1852) was a Scottish chemist and mineralogist whose writings contributed to the early spread of Dalton's atomic theory. His scientific accomplishments include the invention of the saccharometer[1] and he gave silicon its current name. He served as president of the Philosophical Society of Glasgow.
Thomson was the father of the botanist Thomas Thomson, and the uncle and father-in-law of the Medical Officer of Health Robert Thomson.
Life and work
Thomas Thomson was born in Crieff in Perthshire, on 12 April 1773 the son of Elizabeth Ewan and John Thomson.
He was educated at Crieff Parish School and Stirling Burgh School. He then studied for a general degree at the University of St Andrews to study in classics, mathematics, and natural philosophy from 1787 to 1790. He had a five year break then entered University of Edinburgh to study medicine in 1795, gaining his doctorate (MD) in 1799. During this latter period he was inspired by his tutor, Professor Joseph Black, to take up the study of chemistry.
In 1796, Thomson succeeded his brother, James, as assistant editor of the Supplement to the Third Edition of the Encyclopædia Britannica (1801), contributing the articles Chemistry, Mineralogy, and Vegetable, animal and dyeing substances. The Mineralogy article contained the first use of letters as chemical symbols.[2] In 1802, Thomson used these articles as the basis of his book System of Chemistry. His book Elements of Chemistry, published in 1810, displayed how volumes of different gasses react in a way that is supported by the atomic theory.
In 1817, he gave silicon its present name, rejecting the suggested "silicium" because he felt the element had no metallic characteristics, and that it chemically bore a close resemblance to boron and carbon.[6]
He lived his final years at 8 Brandon Place in Glasgow.[7] He died at Kilmun in Argyllshire in 1852, aged 79. There is a memorial for him at the Glasgow Necropolis.[8]
In June 2011, Russian artist Alexander Taratynov installed a life-size statue of French architect Thomas de Thomon (1760–1813) in Saint Petersburg. The statue is part of The Architects, a bronze sculptural group depicting the great architects of Russian Empire as commissioned by Gazprom and installed in Alexander Park. In 2018 associate of Shchusev Museum of Architecture Kirill Posternak discovered a mistake. Taratynov admitted he used a picture he found on Wikipedia to base the statue on, and that it was actually an image of the Scottish chemist Thomas Thomson – he blamed Wikipedia for the error but also himself for not checking with a historian to verify it was accurate.[10][11]
^Thomas Thomson, A System of Chemistry in Four Volumes, 5th ed. (London, England: Baldwin, Cradock, and Joy, 1817), vol. 1. From page 252: "The base of silica has been usually considered as a metal, and called silicium. But as there is not the smallest evidence for its metallic nature, and as it bears a close resemblance to boron and carbon, it is better to class it along with these bodies, and to give it the name of silicon."
^Ilya Kazakov (16 August 2018). "Как Алексей Миллер подарил Петербургу вместо русского зодчего шотландского химика из Википедии" [As Alexey Miller presented to St. Petersburg instead of Russian architect Scottish chemist from Wikipedia]. Fontanka (in Russian). Archived from the original on 20 August 2018. Retrieved 19 August 2018. The architect acknowledged the error and dumped the blame on Wikipedia, from which he downloaded the photo.