alb4003832

Jons Jacob Berzelius, Swedish chemist, early 19th century. Artist: Unknown

Jons Jacob Berzelius, Swedish chemist, early 19th century. Berzelius devised the first consistently accurate method of using the oxidation technique developed by Joseph Louis Gay-Lussac and Louis Jacques Thenard; a technique which allowed surveys of organic composition to be made. His accurate determination of atomic weights established the laws of combination and John Dalton's atomic theory. He introduced modern chemical symbols and discovered the elements selenium, thorium and cerium.

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Titre: Jons Jacob Berzelius, Swedish chemist, early 19th century. Artist: Unknown

Légende: Voir la traduction automatique
Jons Jacob Berzelius, Swedish chemist, early 19th century. Berzelius devised the first consistently accurate method of using the oxidation technique developed by Joseph Louis Gay-Lussac and Louis Jacques Thenard; a technique which allowed surveys of organic composition to be made. His accurate determination of atomic weights established the laws of combination and John Dalton's atomic theory. He introduced modern chemical symbols and discovered the elements selenium, thorium and cerium.

Crédit: Album / Oxford Science Archive / Heritage Images

Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non
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Taille de l'image: 1297 × 1878 px | 7.0 MB

Taille d'impression: 11.0 × 15.9 cm | 510.6 × 739.4 in (300 dpi)

Mots clés: BONHOMME • CÉLÈBRE • CELEBRITE • CHIMISTE • DÉCOUVERTE • HOMME • MONOCHROME • NOIR ET BLANC • OCCUPATION • PORTAIT • PORTRAIT • POTRAIT • PROFESSION • SCANDINAVIE • SUEDE • SUÉDOIS • SUÉDOISE