kemi

The exercise was created 2021-05-26 by 05Heb001. Question count: 13.

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Select questions (13)

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  • Vätejon H+
  • Kaliumjon K+
  • Natriumjon Na+
  • Litiumjon Li+
  • Magnesiumjon Mg2+
  • Kalciumjon Ca2+
  • Aluminiumjon Al3+
  • Kloridjon Cl-
  • Oxidjon O2-
  • Sulfatjon SO42-
  • Nitratjon NO3-
  • Karbonatjon CO32-
  • Sulfidjon S2-

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