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- Grade Range
- 4th - 8th
- Rating
Students explore how hydrothermal vents are formed and where they are located on the ocean floor. They study how scientists use CTDs to locate hydrothermal vents. Full Review »
- Grade Range
- 7th
- Rating
Students identify and define the concepts of acid, base, indicator and neutralization. They identify, classify and observe common household substances as an acid, a base or neither. They record all observations and findings in a data table. Full Review »
- Grade Range
- 3rd - 8th
- Rating
Students investigate acids, bases, and pH, and related this knowledge to the problem of acid deposition. Full Review »
- Grade Range
- 7th
- Rating
Students explore the history and basic principles of chemistry. They conduct experiments and observe demonstrations on ionic and covalent bonding, oxidation, reduction reactions, and acid/base identification. 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
- 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
- Rating
Students test the pH of various household substances. After compiling and analyzing the data in class, students view a demonstration on the relationship between concentration and pH. Then conclusions are made according to the observation. 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
- 7th - 12th
- Rating
Students study acid rain and complete several activities that show how it affects the environment. They role play members of the community involved in a major decision involving the protection of the environment. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students investigate the strength of acids and bases experimentally. They answer the question, "How can pH be used to determine possible product tampering?" by testing acids and bases with litmus paper. Full Review »
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