33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1764768
142194
2

20 jul 1772 ano - Lavoiser found that mass is conserved in a chemical reaction, but the amount of hydrogen and oxygen atoms before and after the reaction is the same.

Adicionado na linha do tempo:

28 set 2018
0
0
493

Data:

20 jul 1772 ano
Agora
~ 253 years ago