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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
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1 jan 1807 ano - Dalton works with finding ratios in elements searching for how many of each atom are in each.

Adicionado na linha do tempo:

1 out 2018
0
0
239

Data:

1 jan 1807 ano
Agora
~ 217 years ago