Joner

The exercise was created 2025-09-11 by Dionlangkalsong. Question count: 10.




Select questions (10)

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  • natriumjon Na+
  • kaliumjon K+
  • kalciumjon Ca +2
  • magnesiumjon Mg +2
  • vätejon H+
  • kloridjon Cl-
  • oxidjon O -2
  • hydroxidjon OH-
  • sulfatjon SO4 -2
  • nitratjon NO3-

All None

Shared exercise

https://spellic.com/eng/exercise/joner.12643793.html