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Experiment: Turn Your Poinsettia into a pH Indicator

Number of Students: Print
Material Quantity Unit of Measure Per Total Needed
Poinsettia a few leaves total 0
Boiling water total 0
Acids (e.g., vinegar, lemon juice, toilet bowl cleaner) total 0
Bases (e.g., baking soda, milk of magnesia) total 0
Clear plastic cups total 0