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24 май 1807 г. - John Dalton

Описание:

La matière est constituée d'atomes. Les atomes ont la forme des boules de billard. Elles peuvent se combiner pour fomer des composés (molécule)

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Science

ByJeanne Saulnier

6 фев 2019

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24 май 1807 г.

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~ 218 г назад

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