No prov

The exercise was created 01.10.2024 by Allan_Mustafa10. Anzahl Fragen: 12.

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Fragen wählen (12)

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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  • vilken färg har basiska ämnen i rödkålssaft? blå
  • vilken färg har sura ämnen i rödkålssaft röd
  • vilken färg har neutrala ämnen i rödkålssaft? violetta
  • Saltsyra HCl
  • Svavelsyra H2SO4
  • Salpetersyra HNO3
  • kolsyra H2CO3
  • ättiksyra HAc
  • kaliumhydroxid KOH
  • kalciumhydroxid (Ca(OH)2)
  • koldioxid CO2
  • Natriumhydroxid NaOH

All None

(
Freigegebene Übung

https://spellic.com/ger/abfrage/no-prov.12197970.html

)