Floral litmus solutions
Laboratory thirteen in physical science had the students collect flowers from around campus, produce floral solutions by boiling in water, and then test to see which floral solutions changed color for both a known acid and a known base. Teaching in the tropics makes this laboratory possible in both November and April.
Syd-Lee, Keicyleen, and Midion discuss their results.
Syd-Lee, Keicyleen, and Melojane test unknowns.
Marla working on a floral solution, decorated with flowers.
Deltalei uses a floral solution that changes for both acids and bases to determine whether an unknown is an acid or a base.
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