Use Cabbage Juice as a pH Indicator
- Ideal for Grades 8-11
- Create Your Own pH Reference Chart
- 5 Activities Included
This unique chemistry lab is based on the properties of red cabbage juice as a pH indicator. Students make indicator solution and pH strips out of red cabbage juice and then use the strips to create their own pH reference chart. Students test the acidity of "rain" in a controlled atmosphere.
3" x 5" Index Cards
Filter Paper Strips
Buffer Capsules - pH 3 - 11
Required but Not Provided: Head of Red Cabbage, Distilled Water, Container to boil cabbage, Stove or hot plate, Knife, Cutting Board, Scissors, Beakers, Dropping Bottles (optional), Colored Pencils or Crayons, Permanent Markers, Plastic Strainer, Vials or ice cube trays, Erlenmeyer flasks with stoppers.