Resultado de búsqueda
Jöns Jacob Berzelius - Atomism, Nomenclature, Chemistry: The project of specifying substances had several important consequences. In order to establish and display the laws of stoichiometry, Berzelius invented and perfected more exacting standards and techniques of analysis. His generalization of the older acid/base chemistry led him to extend chemical nomenclature that Lavoisier had ...
Jöns Jacob Berzelius (20. elokuuta 1779 Väversunda – 7. elokuuta 1848 Tukholma) oli ruotsalainen kemisti, jonka tutkimukset rikastuttivat miltei kaikkia silloisia kemian aloja. Hän otti käyttöön kemialliset merkit ja reaktioyhtälöt. Hän löysi ja valmisti useita alkuaineita. Berzelius opiskeli ensin lääketiedettä mutta kiinnostui myöhemmin kemiasta.
WHEN he died a century ago on August 7, 1848, Berzelius was not only the most famous chemist of the World, but also the autocrat of the world of chemistry. The son of a schoolmaster, he was born ...
El barón Jöns Jacob Berzelius (por él mismo y sus contemporáneos llamado solo Jacob Berzelius, 20 de agosto de 1779 - 7 de agosto de 1848) fue un químico sueco. Berzelius es considerado, junto con Robert Boyle, John Dalton y Antoine Lavoisier, uno de los fundadores de la química moderna. Berzelius se convirtió en miembro de la Real ...
1779-1848 Jöns Jacob Berzelius Berzelius was one of the founders of modern chemistry. He introduced the modern chemical symbols for the elements and their use in formulas for compounds, discovered several elements (cerium, selenium, thorium), and determined accurate atomic weights using classical gravimetric methods that he introduced.
Jöns Jacob Berzelius was born in Väversunda, Östergötland, near Linköping, Sweden, on August 20, 1779. His father, Samuel, a teacher in the Linköping Gymnasium, died when his son was 4 years of age. His mother, Elizabeth, subsequently married the pastor of the Lutheran church in the town of Norrköping, so Jacob and his sister were raised together with the 5 children of their stepfather.
Jöns Jacob Berzelius /jœns ˈjɑ̌ːkɔb bæˈʂěːljɵs]/ fue un médico y químico sueco. Ideó el moderno sistema de notación química, y junto con John Dalton, Antoine Lavoisier y Robert Boyle es considerado el padre de la química moderna. Es reconocido por haber sido el primer analista del siglo XIX.
