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Member for
3 years 1 monthAge: 14-18
Level: Primero de Bachillerato
Language: Spanish
(es)
ID: 1390763
13/09/2021
Country code: EC
Country: Ecuador
Main content: Elementos químicos (2008779)
Reconocer los nombres de los elementos y símbolos
Other contents: Símbolos químicos
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