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Invisible Ink

Young scholars wxplore acids and indicators by watching a demostration in which "magic" ink appears. They duplicate the demonstration by writing magic messages using phenolphthalein solution and painting the message with vinegar to show it.

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Resource Details

Grade
6th - 8th
Subjects
Life Science
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning

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