Task · part of 3. Chemistry and cooking, both parts, no choice
3(b). Make red cabbage indicator and measure five liquids
Required
Prepare the indicator and use it to measure the pH of five common household liquids, one of which must be water. Discuss what you saw.
Where this step comes from
- Chemistry Merit Badge Requirements (Merit Badge Hub, last modified 2025-12-15), Requirement 3(b)