top of page
  • jeffrey4209

Acid and Base Indicator

What you need:

  • PH test strip (1 booklet)

  • White vinegar

  • Baking soda

  • Plastic cups (x3)

  • Purple cabbage ( a few pieces)

What you will learn:

  • What is acid or base

  • How to tell acid vs. base

  • PH value and how to use PH test strip

  • Natural acid and base indicator - purple cabbage


bottom of page