Joner inför halvkursprov

The exercise was created 2021-12-01 by Axhog. Question count: 7.




Select questions (7)

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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  • Ammoniumjon NH4 +
  • Hydroxidjon OH -
  • Fosfatjon PO4 3-
  • Karbonatjon CO3 2-
  • Nitratjon NO3 -
  • Oxoniumjon H3O +
  • Sulfatjon SO4 2-

All None

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https://spellic.com/eng/exercise/joner-infor-halvkursprov.10747984.html

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