Archibald Scott Couper
Videos
Archibald Scott Couper was a Scottish chemist who proposed an early theory of chemical structure and bonding. He developed the concepts of tetravalent carbon atoms linking together to form large molec
Archibald Scott Couper
Archibald Couper's molecular structures, for alcohol and oxalic acid, using elemental symbols for atoms and lines for bonds (1858)
On a new chemical theory and researches on salicylic acid, 1953
Charles Adolphe Wurtz
Videos
Charles Adolphe Wurtz was an Alsatian French chemist. He is best remembered for his decades-long advocacy for the atomic theory and for ideas about the structures of chemical compounds, against the sk
Archibald Scott Couper
…in Germany during the years 1851–54. He began the formal study of chemistry at the University of Berlin in the autumn of 1854, then in 1856 entered Charles Adolphe Wurtz's private laboratory at the Faculty of Medicine in Paris (now the University of Paris V: René Descartes). Couper published his "New Chemical Theory…
Charles Adolphe Wurtz
Dictionnaire de chimie pure et appliqueée, 1869