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Category:
Otro
Actualizado:
14 nov 2022
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66
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ana cecilia
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ana cecilia
19 oct 2022
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87
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Oxígeno (1770)
Teoría Atómica (1808)
Los átomos se combinan para formar moléculas (1811 en adelante)
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Tabla Periódica de los Elementos (1860 - 1870)
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