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- 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
- 6th - 8th
- Rating

Students distinguish between the differences of acids/bases. They demonstrate how to test for acids and bases, and communicate the significance of testing for acids and bases. After a lecture/demo, students engage in a variety of experiments. 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 comprehend what acids and bases are and know the importance of acids and bases in their lives. They analyze what pH is and how to calculate it. Students use a graphing calculator within this lesson. Full Review »
- Grade Range
- 10th - 12th
- Rating

Students explore acids and bases. They titrate an acid of unknown concentration with a base of known concentration and use the data collected to calculate the concentration of the acid. Full Review »
- Grade Range
- Kindergarten - 8th
- Rating

Students are introduced to the concept of acids and bases and arouse curiosity about acids and bases in daily life. They are introduced to the measurement of soil pH. Pupils are introduced to the effect of soil pH on nutrient cycling and loss. They are also introduced to the environmental impact of soil acidity. 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
- 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 »

