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Member for
3 years 7 monthsAge: 12-17
Level: gimnaziu
Language: Romanian
(ro)
ID: 595982
16/12/2020
Country code: RO
Country: Romania
Main content: Atomul. Nucleul. Tabelul periodic al elementelor (1231854)
From worksheet author:
exerciții stabilire grupa, perioada, configuratie electronica
Other contents:
Configuratia electronica
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