1. What does electrochemistry study?, A. Heat and light, B. Chemical and electrical energy ✅, C. Sound and motion, D. Pressure and volume, 2. Chemical energy is stored in ______., A. Electrons, B. Atoms and molecules, C. Wires, D. Light bulbs, 3. Electrical energy is produced by the movement of ______., A. Atoms, B. Neutrons, C. Electrons, D. Protons, 4. Which reaction involves electron transfer?, A. Neutralization, B. Combustion, C. Redox reaction, D. Precipitation, 5. Oxidation means ______ electrons., A. Gaining, B. Losing, C. Sharing, D. Blocking

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