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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1817 ano - Se
Descrição:
Селен
открыл Йёнс Якоб Берцелиус
Adicionado na linha do tempo:
Chemical timeline
By
Маргарита
12 nov 2018
0
0
553
Data:
1 jan 1817 ano
Agora
~ 208 years ago
Imagens:
Geo-tags:
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