Place three clear and nearly colorless solutions all in a row, put on a patriotic Sousa march in the background, and add a single new yellow solution to each. Three cheers for the red, white, and blue—the colors of Old Glory emerge in time to the music!
My PBL-Level 2 is about changing a type of chemicals state of matter or color by adding another chemical to it, you can watch the demonstration below.
Driving Question: What happens when you add iron (iii) to 3 different solutions?
-Different chemical reactions occur!! You presence color, state, and temperature change!
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