Explore the chemistry behind plant pigments with this hands-on kit! In addition to learning how plant pigments can be used in fabric dyes, students will also create their own pH indicator test strips and evaluate them against a commercial-type strip. Concepts covered in the kit activities include: data analysis, accuracy vs. precision, biopigment structure, pH, pH scale, pH indicators, stains and dyes, acids, bases, acid-base interactions, solutions, and self-ionization of water. The kit contents can accommodate up to 40 students, and materials are included for four detailed activities that feature ”model” and ”inquiry” investigation paths (a total of 11 investigational activities). A DVD with PDF Teacher and Student Guides and other digital content is also included.
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