Concepts Explored: hypothesis; experimental variables; qualitative/quantitative data; indicator solutions for the presence of biological molecules; chemical functional groups.
Experiments: In this set of procedures you will learn about the use of indicator solutions and observe color changes showing the presence of biological molecules in unknown samples. This activity will require about two hours.
Please log in to the Table Top Science web-site, follow the directions for Lab 2 Biomolecules and submit the completed activity form in this assignment folder by the due date posted in the syllabus. Remember to take the required snap shots (screen shots) of your results.