Unit 14 Review Sheet KEY

Unit 14 Review Sheet KEY - Name: _KEY_ Date: _ WKST #25:...

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Name: ______ KEY _______________________________ Date: ____________ WKST #25: Redox and Electrochem Review Sheet (20 points) Period: ___________ 1. Provide a definition for each term below: a. Oxidation: the loss of electrons b. Reduction: the gain of electrons c. Oxidizing Agent: the substance in a redox reaction that is reduced d. Reducing Agent: the substance in a redox reaction that is oxidized e. Anode: the terminal where oxidation occurs, + in electrolytic, - in voltaic f. Cathode: the terminal where reduction occurs, - in electrolytic, + in voltaic g. Salt Bridge: enables ions to move back and forth in a voltaic cell 2. Fill in the chart below regarding voltaic and electrolytic cells. Voltaic Electrolytic Utilizes what type of reactions? Spontaneous Non-spontaneous The more active metal is… Oxidized N/A The anode has what charge? Negative Positive The cathode has what charge? Positive Negative Electrons flow from… From anode to cathode From anode to cathode Uses/produces energy?
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Unit 14 Review Sheet KEY - Name: _KEY_ Date: _ WKST #25:...

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