Kemi

The exercise was created 2018-10-05 by Edvin070421. Question count: 2.




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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.

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  • atomer pyttesmå byggstenar som allt är byggt av. atomkärnan i mitten och elektroner som snurrat snabbt runt kärnan.
  • molekyl två eller flera atomer som sitter ihop i grupp. Exempel vatten

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https://spellic.com/eng/exercise/kemi.8542084.html

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