Academic Year 2011-12 Chemistry 822 Name: ___________________________________ Block: __________ Date: _____________ Term 4, Module 5 Chapter 20, Oxidation-Reduction Reactions, and Chapter 21, Electrochemistry Opening Activity Cornerstone Activity Worksheet The Potato Clock Complete the Pre-activity assignment in your laboratory notebook. Perform the activity – record data/observations in lab notebook. Complete the Post-activity assignment in your laboratory notebook. Construction of an Electrochemical Cell Complete the Pre-activity assignment in your laboratory notebook. Perform the activity – record data/observations in lab notebook. Complete the Post-activity assignment in your laboratory notebook. Oxidation Numbers and Half-Reactions Complete the worksheet. Be sure to show your work. Flash cards from each section Discussion over unit content with a member of the teaching staff Review Test OK’d Classwork (check off when done) Item Date Score Test Date Item Homework (check off when done) Section 20.1 The Meaning of Oxidation and Reduction Read each section Take notes in your reading journal Answer the “Section Assessment” questions Section 20.2 Oxidation Numbers Read each section Take notes in your reading journal Answer the “Section Assessment” questions Section 21.1 Electrochemical Cells Read each section Take notes in your reading journal Answer the “Section Assessment” questions Section 21.2 Half-cells and Cell Potentials Read each section Take notes in your reading journal Answer the “Section Assessment” questions Score Test Date OK’d Score Academic Year 2011-12 Chemistry 822 Name: ___________________________________ Block: __________ Module Vocabulary Write a clear description for each of the following terms. Use your own words! Anode Cathode Electrode Battery Oxidation Reduction Salt bridge Oxidation number Fuel cell Electrical potential Oxidation number Reducing agent Date: _____________