sammansatta joner

The exercise was created 2019-03-15 by derindilan. Question count: 9.

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  • Ammoniumjon NH4, +
  • Oxoniumjon H30, +
  • Hydroxidjon OH, -
  • Fosfatjon PO4, 3-
  • Karbonatjon CO3, 2-
  • Nitratjon NO3, -
  • Peroxidjon O2, 2-
  • Permanganatjon MnO4, -
  • Sulfatjon SO4, 2-

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