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1 mar 1834 ano - Each demonstrated a connection between atomic mass and the properties of elements .

Descrição:

Dmitri Mendeleev

Adicionado na linha do tempo:

Jamiyah Polite & Anyliah Middleton

13 out 2017

0

0

703

Data:

1 mar 1834 ano

Agora

~ 191 years ago

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