Across
- 4. The branch of science that studies static charges
- 6. An imbalance of electric charge on the surface of an object
- 8. Law of electric charges says like charges do this
- 10. A charged atom, formed when electrons are gained or lost
- 11. An object with more electrons than proton
- 13. Particle with a negative charge that can move around the nucleus
- 14. A small ball used in a simple electroscope
Down
- 1. Particle with no charge found in the nucleus
- 2. Opposite charges do this
- 3. Particle with a positive charge found in the nucleus
- 5. Device with thin metal leaves used to detect charge
- 7. When a charged object causes electrons in a neutral object to shift
- 9. An object with fewer electrons than protons
- 12. An object with equal numbers of protons and electrons