Do Bioplastics Have the Same Properties as Synthetic?

Students use a 250 mL beaker of L-lactic acid and place it on a hot plate and prepare a plastic. They take a sample of polystyrene. Observe and record physical properties of the plastic such as color, transparency, thickness. Record these in their data section. Finally, students perform the tests as listed and record all observations from each test in data section.

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Resource Details

Grade
11th - Higher Ed
Subjects
Science
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Technology
Database & Spreadsheet
Year
2003
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