Halogens atomic number to symbol

The exercise was created 18.03.2021 by Enimya. Anzahl Fragen: 6.




Fragen wählen (6)

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All None

  • 9 F
  • 17 Cl
  • 35 Br
  • 53 I
  • 85 At
  • 117 Ts

All None

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Freigegebene Übung

https://spellic.com/ger/abfrage/halogens-atomic-number-to-symbol.10352028.html

)