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- Grade Range
- 6th
- Rating

Students correctly identify items as acids or bases by using a pH test, list the common properties of acids and bases and explain the pH scale. Full Review »
- Grade Range
- 5th - 8th
- Rating

Students use purple cabbage indicator to test five known substances for acidic/alkaline balance. They discuss the safety precautions required both inside and outside a lab in handling acids and bases. Full Review »
- Grade Range
- Higher Ed
- Rating

Students examine the acid and base balance in the human body. They identify the physiology of how they relate to acidosis and alkalosis. They work together in groups to write an original clinical study. Full Review »
- Grade Range
- 4th - 6th
- Rating

Students work together to discover the differences between acids and bases. They practice using indicators and reading them. They examine how chemical engineers use this information to help design products. Full Review »
- Grade Range
- 9th - 10th
- Rating

Students conduct experiments and collect data to determine physical and chemical characteristics of acids and bases. 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
- 6th - 8th
- Rating

Students experiment with acids and bases using technology-based "probe-ware", computers, and household products in this exciting biology/chemistry lesson. The lesson was written for an advanced 6th grade class. Full Review »
- Grade Range
- 6th - 12th
- Rating

Students explore acids and bases. They determine whether common household substances are acidic or basic and develop a list of important acids and bases. In addition, they create a pH scale and place common substances at appropriate positions on the scale. 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 - 11th
- Rating

Students identify acids and bases by listing their properties and comparing and contrasting them based on the theories of Arrhenius, Bronsted-Lowry and Lewis. Working in groups, they classify a solution as neutral, acidic or basic given the hydrogen or hydroxide ion concentration and convert hydrogen ion concentrations. Full Review »

