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In these creative hands-on activities, students construct several different molecular models that represent substances that play an essential role in our nutritional needs. Using gum drops and toothpicks, students design the models. Excellent web resour Full Review »
- Grade Range
- 9th - 12th
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Students explore the nature of water and water molecules. They examine the role of ice on organisms. Full Review »
- Grade Range
- 9th - 12th
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Students examine their school population about their health and exercise patterns. They brainstorm a list of factors that influence people to eat the way they do. Full Review »
- Grade Range
- 11th - 12th
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Students examine a scientific study regarding synthetic musks. They read and discuss an article, answer discussion questions, define key vocabulary terms, break down chemical formulas for musks, and interpret data results. Full Review »
- Grade Range
- 5th - 8th
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Students analyze various beverages to determine vitamin C content. Students research diseases resulting from vitamin C deficiencies and identify countries most affected. Full Review »
- Grade Range
- 9th - 12th
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Students investigate these fundamental chemical and cellular processes. They recognize the long-term danger that comes from a diet of fast food, chips, and soda, realize that avoiding diabetes is their responsibility, and establish healthy ways of living. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students study chiral molecules and why they are important in carbohydrate and protein chemistry. They determine the different biochemical properties of molecules. They watch a teacher lead multimedia presentation and build models before designing a slideshow of their own. Full Review »
- Grade Range
- 11th - 12th
- Rating

Students are introduced to the concept of organic chemistry and biochemistry. In groups, they develop a lab to test their hypotheses they developed in an earlier lesson. As the experiment is occuring, they must identify all chemical reaction. Full Review »
- Grade Range
- 7th
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Students simulate a Jeopardy game to examine the chemical nature of water. Among the topics featured are evaporation, water, salt, and temperature. finally, as review, students answer a battery of questions presented by the teacher. Full Review »
- Grade Range
- 12th - Higher Ed
- Rating

Students use a variety of links provided on the page to explore Dimensional analysis. They first read a documents designed to teach new material, then they take a short quiz. Following this review, students use the Internet to find and work problems. Full Review »

