Kemi

The exercise was created 2025-11-24 by giacinta08. Question count: 26.

Click

Learn the words

Type

Spell the words

Listen

Listen

Games

Play games

Print

Exercise hard copy



Select questions (26)

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

  • Natriumjon Na+
  • Kaliumjon K+
  • Aluminiumjon Al3+
  • Ammoniumjon NH4+
  • Kalciumjon Ca2+
  • Hydroxidjon OH-
  • Sulfidjon S2-
  • Sulfatjon SO4 2-
  • Oxidjon O2-
  • Nitridjon N3-
  • Nitratjon NO3 -
  • Natriumhydroxid NaOH
  • Kaliumsulfid K2S
  • Aluminiumsulfat Al2(SO4)3
  • Aluminiumoxid Al2O3
  • Ammoniumnitrid (NH4)3N
  • Kalciumnitrat Ca(NO3)2
  • Fosfatjon PO4 3-
  • Vätefosfatjon HPO4 2-
  • Divätefosfatjon H2PO4-
  • Karbonatjon CO3 2-
  • Vätekarbonatjon HCO3-
  • Oxoniumjon H3O+
  • Peroxidjon O2 2-
  • Permanganatjon MnO4-
  • Vätesulfatjon HSO4-

All None

Shared exercise

https://spellic.com/eng/exercise/kemi.12803540.html