Moseley (11 juill. 1887 – 27 déc. 1915)
Description:
- Discovered that atoms contain a unique number of protons called the atomic number- Arranged elements in order of increasing atomic number, which resulted in a periodic pattern of properties
Ajouté au bande de temps:
Date:
11 juill. 1887
27 déc. 1915
~ 28 years
