Clean-up Cost: Acid Mine Drainage
Students determine the amount of base needed to neutralize an acid in order to calculate the cost of mine drainage clean-up. They use vinegar, ammonia and cabbage to experiment with levels of base (ammonia) and acid (vinegar).
3 Views 0 Downloads
Acids, Bases, and Indicators—Colorful Chemistry
Lead the class in a colorful exploration of acids and bases as they learn to differentiate between the two. They identify common items considered acidic and basic, then explore their strengths and weaknesses. They titer solutions and...
7th - 12th Science