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7 jan 1864 ano - John Newlands

Descrição:

John Newlands suggested that if the elements are put in order of atomic mass, every eighth element was similar. He called this his 'Law of Octaves'.

Adicionado na linha do tempo:

Periodic Table and Atomic Model Past

7 fev 2020

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1

259

Data:

7 jan 1864 ano

Agora

~ 161 years ago

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