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De ce ruginește fierul

De ce ruginește fierul

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Cristian Presura la Jurnalul de stiinte
https://www.digi24.ro/stiri/sci-tech/de-ce-rugineste-fierul-1071108?fbclid=IwAR3aGt7BWdB2yd7GogRtU0SCSc2I7wUtRFv4HpFfJyQV_TQPYLFrMzeLLO0

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Comments

3 responses to “De ce ruginește fierul”

  1. Todea Duman

    Materia a apărut din nimic. Acum ai înțeles? Apoi, materia e energie iar fizica cuantică e guvernata de legi ce dau dureri mari de cap si nu prea vor sa se lase studiate.

    Reply
  2. Mihai 98

    Formula chimică a ruginei este FeO(OH)

    Reply
  3. Ioan

    Te rog spune-mi și mie cum pot să curăț un lănțișor de argint înnegrit

    Reply

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