Kemi

The exercise was created 2017-09-15 by Halla_k. Question count: 8.




Select questions (8)

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.

All None

  • ammoniumjon NH4+
  • Cyanidjon CN-
  • Fosfatjon PO4(3-)
  • Hydroxidjon OH-
  • Karbonatjon CO3 (2-)
  • Nitratjon NO3-
  • Permanganatjon MnO4-
  • Sulfatjon SO4(2-

All None

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Shared exercise

https://spellic.com/eng/exercise/kemi.7527727.html

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