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Chemical and Physical Changes

Color Changing Coke and Mentos

Tom Kuntzleman | Wed, 09/02/2020 - 03:07

What's a better way to start the new school year than with some new experiments? Learn how to use a variety of color changing experiments to teach students about the Diet Coke and Mentos experiment, acids, bases, chemical and physical changes, and climate change.

The Only Thing Constant in Life is Change

Sarah Kong | Tue, 01/20/2015 - 09:45

Wow! Night one of the semester we did the activity Change You Can Believe In. It was my second time facilitating, so I did a much better job of directing students when they asked questions and it went much faster than last semester. I did still, as expected, have students that were frustrated.