kemi

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