kemi prov

The exercise was created 2024-12-15 by mahrah569mahria. Question count: 18.

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  • mono 1
  • di 2
  • tri 3
  • tetra 4
  • penta 5
  • Hcl saltsyra
  • H₂So₄ Svavelsyra
  • HNo₃ salpetersyra
  • H₂Co₃ kolsyra
  • H₃Po₄ fosforsyra
  • CI- kloridjon
  • SO₄²⁻ sulfatjon
  • NO₃₋ nitratjon
  • CO₃²⁻ karbonatjon
  • PO₄³⁻ fosfatjon
  • salt + vatten Syra+metallhydroxid
  • salt + vatten Metalloxid+syra
  • salt+vätgas Metall+syra

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