Almindelig Evaluering løn red cabbage ph perspektiv overholdelse Forløber
Compound Interest - Today is #NationalCabbageDay – here's a pH indicator made from red cabbage! Learn how it's made and the chemistry behind it here: http://www.compoundchem.com/2017/05/18/red-cabbage/ | Facebook
Red Cabbage Indicator Adult Guidance Sheet (Teacher-Made)
EXPERIMENT DIY PH indicator from red cabbage | What the Hack #22 - YouTube
The Sci Guys: Science at Home - SE2 - EP4: Red Cabbage pH Indicator - Acid Base Indicator - YouTube