Kemi 1 --- Normala kemiska tecken

The exercise was created 19.10.2022 by Glosor_pojken. Anzahl Fragen: 5.




Fragen wählen (5)

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

  • Nitrat NO3(-1)
  • Carbonat CO3(-2)
  • Sulfat SO4(-2)
  • Hydroxid OH(-)
  • Ammonium NH4(+)

All None

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Freigegebene Übung

https://spellic.com/ger/abfrage/kemi-1-normala-kemiska-tecken.11216620.html

)