JONER NO

The exercise was created 2025-05-20 by sk-9igjid65rd. Question count: 13.

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Select questions (13)

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  • Väte jon H+
  • aluminiumjon Al+3
  • sulfidjon S-2
  • Oxidjon O-2
  • Magnesiumjon Mg+2
  • Kalciumjon Ca+2
  • Zinkjon Zn+2
  • Natriumjon Na+
  • Kloridjon Cl-
  • Kopparjon Cu2+
  • Nitratjon No3-
  • Sulfatjon So42-
  • Hydroxidjon OH-

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