33
/it/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
2250957
188892
2
Public Timelines
FAQ

27 apr 1862 anni - The Periodicity of Elements (Dechancourtois)

Descrizione:

He was the first scientist to see the periodicity of elements when they were arranged in order of their atomic weights.
He published his paper, but he didn't publish his actual graph with the irregular arrangement.

Aggiunto al nastro di tempo:

Data:

27 apr 1862 anni
Adesso
~ 163 years ago