Kemi

The exercise was created 2019-11-12 by Mothst. Question count: 6.




Select questions (6)

Normally, all words in an exercise is used when performing the test and playing the games. You can choose to include only a subset of the words. This setting affects both the regular test, the games, and the printable tests.

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  • NH4+ Ammoniumjon
  • OH- Hydroxidjon
  • NO3- Nitratjon
  • CO32- Karbonatjon
  • SO42- Sulfatjon
  • PO43- Fosfatjon

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