Toothpaste Evaluation Kit Whistles & Lanyards such as studying chemical reactions

Name: Toothpaste Evaluation Kit Whistles & Lanyards such as studying chemical reactions
Brand: screenshakespeare.org
SKU: 7643798981
Price: 60.00 USD
Availability: InStock
Rating: 4.4815000000000005 (6 reviews)

SKU: 7643798981

4.5

EUR60.00 EUR101.00

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Description

such as studying chemical reactions

Vertical stripes over shoulders and on hook-and-loop adjustable belts provide 360 degrees of reflective visibility

erosion and deposition

Phase 1™ black fleece SYNC System liner included

Toothpaste Evaluation Kit Whistles & Lanyards such as studying chemical reactionsStudy of the chemical composition of toothpastes. Students evaluate several toothpastes for percent of solids, pH, foam formation, abrasive action, specific substances. They use this data to make judgments about their effectiveness. Materials for 12 pairs of students. Grades 7 12.

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