Kemi v. 41

The exercise was created 2020-10-05 by felixsandmanstjej. Question count: 5.




Select questions (5)

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+
  • fosfatjon PO43-
  • hydroxidjon OH-
  • karbonatjon CO32-
  • nitratjon NO3-

All None

Shared exercise

https://spellic.com/eng/exercise/kemi-v-41.10030007.html