Discover the principle of oxidation-reduction. Compounds that change color as a result of a change in their pH or oxidation state are called indicators. Illustrate this principle by mixing potassium hydroxide and dextrose with methylene blue and introducing oxygen by shaking the flask.
Aligned to the Next Generation Science Standards (NGSS)*
Disciplinary Core Ideas: PS1.A; PS2.B
Performance Expectations: MS-PS1-2; HS-PS1-2
Cross Cutting Concepts: Patterns
Engineering Practices: Analyzing and Interpreting Data
2 x 25mL Potassium Hydroxide, 5.0M Solution
1 x 6mL Methylene Blue Chloride, 1% Solution
5 bags x 5g Dextrose Monohydrate (Glucose) Powder
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.