Red cabbage leaves contain a substance called anthocyanin that changes color depending on whether mixed with an acid or a base. Activity logistics. Ages: As written, this activity is suited for ages 8 ...

Red Cabbage pH Indicator - Acid Base Indicator. S2 Ep12. Fixed iFrame. Width: in pixels px Height: in pixels px. Copy. Responsive iFrame. Copy. Link Copied to Clipboard. How to Watch Full STEAM Ahead.