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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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13 jan 1895 ano - Lord Rayleigh discovered a new element that did not fit in any of the previous categories.
Adicionado na linha do tempo:
Periodic Table Timeline
By
Jessica Maeda
16 dez 2017
0
0
544
Data:
13 jan 1895 ano
Agora
~ 130 years ago
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