There are many exceptions to this rule, however, including iron being put in the same group as sulfur and oxygen - explaining why it was disregarded by other scientists (1 janv. 1864 – 23 h 59 min, 31 déc. 1864 ans)
Ajouté au bande de temps:
Date:
1 janv. 1864
23 h 59 min, 31 déc. 1864 ans
~ 12 months