Neutralizing Acids and Bases

Now that your science class has experimented with pH indicator and identified acids and bases, they attempt to get the cabbage juice indicator back to its original color. This is done through neutralization of the acids and bases that they have been working with throughout this fabulous unit on chemical change. While this is an enriching activity, if you are short on time, this would be one that you could skip. 

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Pros

  • Allows learners to apply knowledge from previous lessons for practical analysis
  • Clearly written teacher's guide includes expected results, and in the main lab manual, a rubric for assessment
  • Lab sheet systematically walks learners through the exploration
Cons

  • None