Introduce chemical reaction types. This is a patriotic demonstration that illustrates complex ion formation, double replacement while introducing chemical reaction types. Aligned to the Next Generation Science Standards (NGSS)* Disciplinary Core Ideas: PS1.A; PS1.B Performance Expectations: MS-PS1-2; HS-PS1-2 Cross Cutting Concepts: Patterns Engineering Practices: Analyzing and Interpreting Data; Scientific Knowledge is Based on Empirical Evidence; Constructing Explanations and Designing Solutions Kit Includes: 1 x 30mL Iron (III) Chloride, 1.0M Solution 1 x 140mL Silver Nitrate, 0.1M Solution 1 x 140mL Potassium Ferrocyanide, 0.1M Solution 1 x 140mL Potassium Thiocyanate, 0.002M Solution DOT Info: Small quantity exemption 173.4 THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only *”Next Generation Science Standards” is a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.