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3 ene 1817 año - Dobereiner
Descripción:
German chemist who showed that in each triad the mean of the lightest or heaviest atomic weights approximated the atomic weight of the middle element.
Añadido al timeline:
6 dic 2018
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306
Luis Fernando Noguez timeline
fecha:
3 ene 1817 año
Ahora mismo
~ 207 years ago