Science Experiments
Cabbage Juice pH Color Changer
Produce four distinct, stable color changes ranging from bright pink to deep blue-green by mixing natural cabbage juice indicator with acidic and basic kitchen ingredients in clear cups.
Ready right now 45 min Ages 6–8 years 1–2 players Indoor
Observation skillsScientific recordingMeasuring liquids
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Learning benefits
- 💡 Introduces the concept of pH levels in chemistry.
- 💡 Teaches the scientific method through testing variables.
- 💡 Builds classification skills by grouping outcomes.
Safety notes
- ⚠️ Use caution with boiling water; adult supervision required.
- ⚠️ Advise children not to taste the testing solutions.
Cleanup
- 🧹 Pour cabbage juice down the drain.
- 🧹 Wash cups thoroughly.
- 🧹 Wipe table surface for spills.