Activity Overview
This activity is designed to check student understanding of chemical relationships and light in preparation for a concentration lab.
Before the Activity
Introduction to stoichiometry, molarity, concentration, Beer's law and light interactions.
During the Activity
After a quick review using quick poll, the LearningCheck document should be sent to the students using TI-Navigator™ as an exam.
After the Activity
Students will work in groups of two to discuss the similarities of photochromic glass and gemstones. Using literary circles as the basis of their discussions and after completion of the discussion begin a lab on concentration and how it affects light transmittance.