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Innovating Science Separation of a Mixture of Solids, Small Group Learning
Item #:
2001869
$66.19
$49.64
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Ships Directly from Manufacturer Typically Within 2-4 Weeks - Lead Times Vary
A hands-on small group activity is a perfect addition to your science program.
About This Item
Description
Performing liquid-liquid extractions allows students to apply their knowledge of the properties of molecules. Students will learn how the properties of solubility can be utilized to separate two solids in a mixture. The kit provides for a qualitative test that will help students visualize that two different solids were collected, despite their similar appearance. Students will also explore the concept of the law of conservation of mass as well as how acid-base reactions can be utilized to manipulate molecules. This kit has all of the materials needed for 5 groups, including a teacher's manual and student study guide copy masters.Aligned to the Next Generation Science Standards (NGSS):
- Disciplinary Core Ideas: PS1A; PS1B
- Performance Expectations: MS-PS1-1; MS-PS1-2; MS-PS1-5; HS-PS1-2; HS-PS1-3; HS-PS1-7
- Cross Cutting Concepts: Scale, proportion and quantity; patterns; energy and matter
Kit Includes:
- 15g Benzoic Acid/Acetanilide 1:1 Mixture
- 15g Benzoic Acid/Acetanilide 2:1 Mixture
- 15g Benzoic Acid/Acetanilide 3:1 Mixture
- 1g Methyl Violet
- 135mL Ethyl Acetate
- 75mL Sodium Bicarbonate, 1.0M
- 100mL Hydrochloric Acid, 1.0N
- 12 Pipettes
Shipping Type:
parcel
Free Shipping:
true
Specifications
Certifications:
Not Applicable
Maximum Age:
12 years
Allergens:
Contains No Allergens
No Choking Hazard