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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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18 ene 1898 año - J.J. Thompson
Descripción:
Discovers the existence of the electron.
Añadido al timeline:
Chemistry Timeline
By
Sam
25 ene 2018
1
0
569
fecha:
18 ene 1898 año
Ahora mismo
~ 127 years ago
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