Sss

The exercise was created 2026-10-06 by svantesandd. 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.

All None

  • NH4+ ammoniumjon
  • H3O+ oxoniumjon
  • CO32- karbonatjon
  • SO42- sulfatjon
  • OH- hydroxidjon
  • NO3- nitratjon

All None

Shared exercise

https://spellic.com/eng/exercise/sss.13119702.html