Nanoscale Activity: NanoSolutions
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Audience: Middle and high school students
Time Needed: 15-20 minutes
Objectives:
- To illustrate the idea of "nano", or "one billionth", through decreasing concentrations of a solution
Activity Materials:
- Food coloring
- Ten test tubes and a test tube rack
- Droppers
Supplemental Materials:
- Student Worksheet (doc)
