The Old Glory Chemical Demonstration Kit and its' vivid colors will leave a lasting impression as students learn about double replacement reactions and complex ion formation. Cheers, cheers for the red, white, and blue.
This item can only be shipped to schools, museums and science centers
Place three clear and colorless solutions all in a row, play some patriotic march music in the background, and add a single yellow solution to each beaker. Cheers, cheers for the red, white, and blue—the colors of Old Glory emerge in time to the music! Introduce your students to the nature of chemical reactions with this colorful chemical demonstration kit. What kinds of observations provide evidence that a chemical reaction has occurred? The vivid colors in this demonstration will leave a lasting impression as students learn about double replacement reactions and complex ion formation. Teacher Demonstration Notes included. Enough materials are provided to perform the demonstration seven times.
Concepts: Chemical reactions, double replacement, complex ions.
Time Required: 10 minutes
Chemicals Provided: Iron(III) chloride, potassium ferrocyanide, potassium thiocyanate, and silver nitrate solutions.