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Member for
3 years 10 monthsAge: 13+
Level: 3º ESO
Language: Spanish
(es)
ID: 1661214
19/11/2021
Country code: ES
Country: Spain
Main content: Estructura de la materia (1978722)
From worksheet author:
Calcular las partículas atómicas
Other contents:
protones, neutrones, electrones
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