Innovating Science® - Synthesis of Rayon
Manufacturer ID - IS7001
Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic. Once that skill is learned they can move on to test some common items that would be found around their house to determine if they are acids or bases. Optional: Extra litmus paper is included to test more items either from home or around the school building for a greater understanding of acids and bases. The activity contains enough materials for 6 groups of students.
Aligned to the Next Generation Science Standards (NGSS)*
Disciplinary Core Ideas: PS1.A; PS1.B
Performance Expectations: MS-PS1-2; MS-PS1-3
Cross Cutting Concepts: Patterns; Structure and Function; Interdependence of Science, Engineering, and Technology; Influence of Science, Engineering and Technology on Society and the Natural world
Engineering Practices: Analyzing and Interpreting Data; Scientific Knowledge is Based on Empirical Evidence; Obtaining, Evaluating and communicating Information
1 x 125mL Copper Sulfate, 25% Solution
1 x 175mL Ammonium Hydroxide, concentrate
1 x 200mL Sulfuric Acid, 0.5M Solution
UN2672, Ammonia solution, 8, III, Ltd Qty
UN2796, Sulfuric acid, 8, II, Ltd Qty
*"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.
WARNING: This product can expose you to chemicals including Strong inorganic acid mists containing sulfuric acid, which are known to the State of California to cause cancer. For more information go to http://www.P65Warnings.ca.gov.
|Brand Name|| |
|Performance Expectations||5-PS1-3 |
|Cross Cutting Concepts||Cause and Effect |
Scale, Proportion, and Quantity
|Engineering Practices||Planning and Carrying Out Investigations|
|Country of Origin||US|
|DOT Description||Non regulated|
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