a NO 20

The exercise was created 2021-11-09 by alice06alice. Question count: 15.




Select questions (15)

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

  • 16 svavel
  • svavel nr 16
  • 17 klor
  • klor nr 17
  • 18 argon
  • argon nr 18
  • 19 kalium
  • kalium nr 19
  • 20 kalcium
  • kalcium nr 20
  • svavel S
  • klor Cl
  • argon Ar
  • kalium K
  • kalcium Ca

All None

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https://spellic.com/eng/exercise/a-no-20.10698939.html

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