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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1994 ano - Atomic Number :111 Name: Roentgenium Where: Germany
Adicionado na linha do tempo:
Chem
By
Mitchell Scales
3 dez 2017
0
0
453
Data:
1 jan 1994 ano
Agora
~ 31 years ago
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