1 févr. 1910 - Quantum mechanics
Description:
The 1910s and 1920s, research into quantum mechanics led to new developments in atomic theory and small changes to the periodic table. In the 1800s, Mendeleev said that there was a fixed periodicity of eight, and expected a mathematical connection between atomic number and chemical propertiesAjouté au bande de temps:
Date:
1 févr. 1910
Maintenaint
~ Il y a 115 ans