Periodiska systemet

The exercise was created 2022-09-14 by tonebroden. Question count: 25.




Select questions (25)

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  • väte H
  • kol C
  • syre O
  • kväve N
  • natrium Na
  • klor Cl
  • fluor F
  • jod I
  • brom Br
  • litium Li
  • järn Fe
  • koppar Cu
  • zink Zn
  • magnesium Mg
  • svavel S
  • fosfor P
  • kalcium Ca
  • kalium K
  • aluminium Al
  • silver Ag
  • guld Au
  • helium He
  • mangan Mn
  • nickel Ni
  • barium Ba

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