Kemi ämnen man ska kunna utantill

The exercise was created 2025-11-06 by lauver09. Question count: 14.




Select questions (14)

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  • ammonium NH4+
  • oxonium H3O+
  • Sulftat SO4^2-
  • Nitrat NO3-
  • hydroxid OH-
  • Karbonat CO3^2-
  • Fosfat PO4^3-
  • zink Zn2+
  • silver Ag+
  • koppar Cu+/Cu2+
  • Järn Fe2+/Fe3+
  • Bly Pb2+
  • Järn(ll)oxid FeO
  • Järn(lll)oxid Fe2O3

All None

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https://spellic.com/eng/exercise/kemi-amnen-man-ska-kunna-utantill.12774572.html