Joner

The exercise was created 2022-01-19 by Sockersirap. 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

  • ammoniumjon NH4.+
  • nitratjon NO3.-
  • hydroxidjon OH.-
  • sulfatjon SO4.2-
  • karbonatjon CO3.2-
  • fosfatjon PO4.3-

All None

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Shared exercise

https://spellic.com/eng/exercise/joner.10794553.html

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