29
/it/
it
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
193123
16864
2
Creare
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
4 gen 1890 anni - 9) a new set of elements, the noble gases, were added to the table
Aggiunto al nastro di tempo:
25 ott 2017
0
0
423
Kashif,Aaron,Felix,Nestor
Dmitri Mendeley Timeline
Data:
4 gen 1890 anni
Adesso
~ 134 years ago