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- Grade Range
- 4th - 6th
- Rating

Students conduct an experiment called "What's the Solution? Acid, Base or Neutral." to determine the differences between these types of substance. Full Review »
- Grade Range
- 8th
- Rating

Students, in groups, take on the role of either Biologist, Chemist, Health Scientist, or Economist. They complete a webquest in which they must decide what to do about a problem concerning the effects of acid rain. They make a PowerPoint presentation. Full Review »
- Grade Range
- 7th
- Rating

Students uncover data about cell division in this three lesson unit. Hands-on activities, labs, technology, and a few "tricks-of- the trade" enhance the concepts being explored. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students study a problem in their local farming community regarding a pickle factory, and the class is asked to help determine if the pickle factory is the source of a seed germination problem. Full Review »
- Grade Range
- 10th - 12th
- Rating

Students examine the observed world, molecular world, and the symbolic world of chemistry. They observe a demonstration of the conductivity of solutions, describe the properties of acids and bases, and predict the outcome of solution reactions. Full Review »
- Grade Range
- 4th - 6th
- Rating

Students read a case study about Clean Air Act amendments. They develop an argument for or against the topic. They create their own case study and share it with the class. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students investigate the strength of acids and bases. They identify acids and bases that they encounter everyday in their lives. They investigate and research acid rain. They create a PowerPoint presenting their research on acid rain. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating

Students discuss and design a lab to measure pH of limestone, pyrite, limestone-pyrite mixtures and their control. They have their labs approved by the instructor before they begin. Students preform the lab and explore the acid-base interactions and the concept of neutralization. Full Review »
- Grade Range
- 9th
- Rating

Students create a ten minute presentation on one of the following topics: trends in the periodic table and models of the atom, the effects of temperature and pressure on matter, classification methods for acids and bases, and atomic bonding. They include a practical application related to real life and a brief history. They create a worksheet of problems using the theory studied. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students investigate the concept of molarity and its relationship to the concentration of a solution. After mixing chemical solutions, they calculate how many moles of acid and base should be in each solution. They record their results and discuss with the class. Full Review »

