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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
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1 jan 1885 ano - Eugene Goldstein nombra a los rayos catódicos, que más tarde otros descubren que se componen de electrones
Adicionado na linha do tempo:
química
By
raquel
17 out 2018
0
0
499
Data:
1 jan 1885 ano
Agora
~ 140 years ago
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