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Innovating Science Properties of Toothpaste Kit
About This Item
Description
In this activity, students will investigate several properties of toothpaste samples, provided in the kit, including presence of fluoride, pH, abrasiveness, and foaming ability. As a second activity, students will use the included materials to create their own toothpaste. This kit has all of the materials needed for 15 groups, including a teacher's manual and student study guide copy masters.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
- Engineering Practices: Analyzing and interpreting data; obtaining, evaluating and communicating information
Features
DOT Info:- Small quantity exemption 173.4
- THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only
Kit Includes:
- 1 x 30ml Hydrochloric Acid
- 1 x 100mL Glycerin
- 1 x 25g Sodium Lauryl Sulfate
- 1 x 25g Gum, Arabic
- 1 x 150g Calcium Carbonate
- 3 tubes Toothpaste
- 1 Pkg/50 Universal Indicator Strips
- 1 Pkg/50 Fluoride Test Strips
- 1 Pkg/15 Acetate Sheets
- 45 Polystyrene Test Tubes
- 45 Graduated Plastic Pipettes
Shipping Type:
parcel
Free Shipping:
true
Specifications
Certifications:
Not Applicable
Maximum Age:
12 years
Allergens:
Contains No Allergens
No Choking Hazard
WARNING:
This product can expose you to chemicals including Respirable crystalline silica, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.