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- Grade Range
- 1st - 8th
- Rating
Students classify liquids as an acid, base or neutral. They use purple cabbage juice as an indicator to test several liquids in order to group them as acids, bases or neutrals. Full Review »
- Grade Range
- 6th - 12th
- Rating
Students perform experiments to determine how different acids cause acid rain. They measure the pH of the water to calculate the water's acidity. They discover how acid rain dissolves rock materials. Full Review »
- Grade Range
- 7th - 8th
- Rating
Students examine what acid precipitation is and how it is produced and become acquainted with the effects of acid precipitation on plants and animals in the Northern Forest. Students participate in three activities in which they discover common substances that are acidic, determine the approximate pH of common substances, and make acid rain. 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
- 9th - 12th
- Rating
Students titrate a sample of fatty acids with standardized sodium hydroxide solution. From the amount of base needed for neutralization and the mass of sample used for titration, the apparent average molar mass of the sample is determined. Students use their results to determine whether or not their sample matched the fatty acid ratio best suited for soap making. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students explore the effect of chemical erosion on statues and monuments. They use chalk to see what happens when limestone is placed in liquids with different pH values. They also discover several things that engineers are doing to reduce the effects of acid rain. Student teams perform a simple experiiment using lemon juice and vinegar to simulate acid rain. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students conduct a simple experiment to model and explore the harmful effects of acid rain (vinegar) on living (green leaf and eggshell) and non-living (paper clip) objects. They observe and describe some of the harmful effects of acid rain on living and non-living items, explain why engineers are concerned about acid rain and discuss how engineers are working to prevent pollution and acid rain. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students investigate the effects of acid rain. The lesson contains a lab background for the teacher to use before the implementation of the lesson. They conduct an experiment to collect data and then report the results of the observations. Full Review »
- Grade Range
- 3rd
- Rating
Students explore the concept of acid rain and its effects on ecosystems. They are placed in groups and using a graphic organizer they brainstorm their ideas about what would happen to the ecosystems living within these environments if they were polluted by acid rain. Full Review »
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