30
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1953981
159518
2

13 apr 1803 anni - John Dalton discovered All matter is made of atoms; Atoms are indivisible and indestructible; All atoms of a given element are identical in mass and properties; Compounds are formed by a combination of two or more different kinds of atoms; A chemical reaction is a rearrangement of atoms

Aggiunto al nastro di tempo:

Data:

13 apr 1803 anni
Adesso
~ 221 years ago

Immagini: