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October 1, 2025
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14 nov 2022
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Eventi
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Teoría Atómica (1808)
Los átomos se combinan para formar moléculas (1811 en adelante)
Síntesis de la urea (1828)
Estructura Química (1850)
Tabla Periódica de los Elementos (1860 - 1870)
El electrón (1897)
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