pH, Indicators and Dyes STEM Kit
- Introduction to the chemistry behind plant pigments and how they can be used as pH indicators and fabric dyes.
- Create pH test strips and evaluate them against a commercial type.
- Accommodates up to 40 students.
Details
This kit is a unique teaching tool for introducing your students to the chemistry behind plant pigments (the blueberry biopigment cyanidan) and how they can be used as pH indicators and fabric dyes. Students use their knowledge to create their own pH test strips and evaluate them against a commercial type.
Includes materials for four detailed activities featuring ‘model' and ‘inquiry' investigation paths - a total of 11 investigational activities, which can accommodate up to 40 students! Also contains a DVD with PDF Teacher and Student Guides and other digital content.
Covered concepts 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.
Specifications
Video
Product Attachments
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