Kemi 1 (Jontest)

The exercise was created 2022-10-10 by tonebroden. Question count: 12.

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  • oxidjon O2-
  • sulfidjon S2-
  • nitridjon N3-
  • ammoniumjon NH+4
  • oxoniumjon H3O+
  • hydroxidjon OH-
  • karbonatjon CO2-3
  • sulfatjon SO2-4
  • nitratjon NO-3
  • fosfatjon PO3-4
  • när det bildas negativ jon +id
  • när det bildas positiv jon samma som grundämne

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