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1 jan 1874 ano - Дмитрий Иванович Менделеев поместил уран в периодическую систему химических элементов

Descrição:

Он имел 92 номер, также Менделеев предположил, что уран имеет 240 а.е.м

Adicionado na linha do tempo:

проект

22 mai 2021

0

0

235

Data:

1 jan 1874 ano

Agora

~ 151 years ago

Imagens:

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