• Fill two beakers with water.

• Tear up red cabbage and add to beaker.

• Heat to boiling point.

• Allow to cool, pour into another beaker.

• Add acidic, neutral and alkaline solutions to three different test tubes.

• Add several pieces of red cabbage to each test tube using a dropper.

• Shake and observe.

Result: The indicator turns red in acidic, blue in neutral and green in alkaline solution.

·        Conclusion: Red Cabbage contains a chemical that acts as an indicator.