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2.95 MB | 2 pages
This product includes a PowerPoint introduction to percent composition calculations and the chemistry of toothpaste, a student worksheet to calculate percentages for toothpaste, and a follow up quick quiz. The perfect follow up to this is my Percent Sugar in Bubble Gum Lab. It’s also available as a bundled product.
Students learn about the chemicals in standard toothpaste and complete simple percent composition problems.
This worksheet generates a good discussion and is a nice application of chemistry in day to day life.
• Teacher guide
• Applications of chemistry
• Cooperative Learning
• Power point to drive the activity
• Reinforcement of difficult concepts
• Student worksheet and key
• Follow up quiz with key