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jan 1, 1913 - Lei periódica de Moseley

Description:

O inglês Henry Moseley, estabeleceu o conceito de número atômico verificando que ele coincidia com o número de ordem do elemento na Tabela Periódica. É nesta lei que se baseia a Tabela Periódica atual.

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Byirina
23 Mar 2021
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Date:

jan 1, 1913
Now
~ 112 years ago

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