It is time to start exploring acidic and basic solutions with some simple measurements. No need to taste anything. You just need to add a bit of this and that and stirr. Have a look at this video.
Music by: Johan Ögren
Experiment inspired by KRC, Kemilärarnas resurscentrum http://www.krc.su.se/
pH scale for red cabbage can be found on http://www.krc.su.se/documents/11_Lektion_November.pdf
To carry out this experiment you need:
1 red cabbage
1 glass jar