Chemistry, 28.09.2021 01:00 jasminali7956
1)Qui a créé la classification périodique des éléments ? En quelle année ?2)Quel est le premier critère utilisé pour classer les éléments chimiques ?
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1)Qui a créé la classification périodique des éléments ? En quelle année ?2)Quel est le premier crit...
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