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Chemistry of Color Change Kit (Teacher-Developed, Classroom-Tested)
Chemistry of Color Change Kit

Product NameSKUPriceQty
Chemistry of Color Change Kit
This item is restricted, it only ships to registered educational institutions.
WW65170M00
 $73.99 




Product Information

With Crayola Color Changeables markers you can change the ink from one color to another simply by drawing over the ink with the "magic wand".
In this hands-on kit students explore the science behind this "magic". They compare the pH of the solution in the magic wand to solutions of known pH; determine whether the magic solution is acid or base; create and compare chromatograms of treated and untreated marker ink and more. Developed by Tim Graham. Grades 7-11.
Includes: Crayola Changeables Markers, chromatography paper, pH paper, Na2SO3, isopropyl alcohol, HCI, NaOCI, NaOH, swabs, index cards, instructions.


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