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30 dez 1802 ano - Dalton

Descrição:

Dalton's atomic theory proposed that all matter was composed of atoms, indivisible and indestructible building blocks. While all atoms of an element were identical, different elements had atoms of differing size and mass.

Adicionado na linha do tempo:

13 fev 2020
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Data:

30 dez 1802 ano
Agora
~ 223 years ago