Unit 6 Vocab - AP Flashcards
Terms : Hide Images [1]
6610433313 | oxidation-reduction (redox) reactions | net transfer of electrons; the species that loses electrons is oxidized, and the species that gains electrons is reduced. | 0 | |
6610433315 | endothermic | net gain of energy; heat is absorbed | 1 | |
6610433316 | exothermic | net loss of energy; heat is released | 2 | |
6610433317 | galvanic cell | redox reactions that generate electrical current; oxidation occurs at the anode, and reduction occurs at the cathode | 3 | |
6610433318 | electrolytic cell | redox reactions driven by an externally applied electrical potential; oxidation occurs at the anode, and reduction occurs at the cathode | 4 | |
6610433319 | cell potential equation | ![]() | 5 | |
6610433320 | Gibbs free energy and cell potential | ![]() | 6 | |
6610433321 | current equation | ![]() | 7 | |
6610436560 | cell potential | Voltage produced by an electrochemical cell | 8 | |
6610437100 | cathode | Positively charged electrode; where reducton occcurs | 9 | |
6610437609 | anode | Negatively charged electrode; where oxidation occurs | 10 | |
6610437610 | oxidation | Electron loss; associated with an increase in oxidation number | 11 | |
6610438440 | reduction | Electron gain; associated with a decrease in oxidation number | 12 | |
6610439077 | oxidation number | the charge that atom would have if the compound was composed of ions | 13 | |
6610441259 | current | the flow rate of charge | 14 |