Joner 2

The exercise was created 2025-09-09 by Dionlangkalsong. Question count: 12.

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  • positiva joner katjoner
  • Na⁺ natriumjon
  • K⁺ kaliumjon
  • Ca²⁺ kalciumjon
  • Mg²⁺ magnesiumjon
  • H⁺ vätejon
  • negativa joner anjoner
  • Cl⁻ kloridjon
  • O²⁻ oxidjon
  • OH⁻ hydroxidjon
  • SO₄²⁻ sulfatjon
  • NO₃⁻ nitratjon

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