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Natural Indicators: How Do They Work?

Students describe characteristics and common uses of acids and bases. They describe the role of natural indicators in the chemistry of acids and bases after testing and making observations on a variety of plant extracts. Students observe that dyes from plants have distinct physical and chemical properties.

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Concepts

Resource Details

Grade
8th - 12th
Subjects
Science
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Year
2001
Included Materials
  • Worksheet