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Benchmark Assessment ERb: Chemical/Physical Change

Follow this link for your second benchmark assessment.BenchmarkQuestion.png

Re-cycling or Down-cycling

If you finish the Benchmark Assessment, read this, especially the second paragraph about aluminum cans!

Plastics

We will see a slideshow dealing with the long-chain molecules we call "plastics".


Flubber

We will make our own long-chain molecule out of common household materials.