Ädelgaserna

The exercise was created 01.10.2021 by 05ELSC11. Anzahl Fragen: 6.




Fragen wählen (6)

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

  • 2 helium/He
  • 10 neon/Ne
  • 18 argon/Ar
  • 36 krypton/Kr
  • 54 xenon/Xe
  • 86 radon/Rn

All None

(
Freigegebene Übung

https://spellic.com/ger/abfrage/adelgaserna.10623335.html

)