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Ch 4 Vocab DDChem
| Question | Answer |
|---|---|
| Wave-Particle Duality | The idea that light and matter act like both waves and particles. |
| Aufbau Principle | Electrons fill lower-energy orbitals before higher-energy orbitals. |
| Valence Electrons | Electrons in the outermost energy level that participate in bonding. |
| Ion | An atom or group of atoms with a net electric charge. |
| Ionic Compound | A compound formed from positive and negative ions. |
| Electrolysis | Using electricity to drive a chemical reaction. |
| Electrolytes | Substances that conduct electricity when dissolved in water. |