Kemi 1 --- Normala kemiska tecken

The exercise was created 2022-10-19 by Glosor_pojken. Question count: 5.

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

All None

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