1 janv. 1919 - Henry Moseley
Description:
Determined the charges on the nuclei of most atoms; wrote “the atomic number of an element is equal to the number of protons in the nucleus” (used to reorganize the periodic table based upon atomic number)Ajouté au bande de temps:
Date:
1 janv. 1919
Maintenaint
~ Il y a 106 ans