Across
- 3. When one atom flows and knocks out another electron from its atom.
- 7. what opposite charges do (positive and negative __ )
- 10. Law that explains why the electrons continue to be bonded to the nucleus.
- 13. Last ring of an atom.
- 16. Charge shown by a minus sign.
- 17. The number of protons in an atom.
- 18. A unit of measurement; of protons and neutrons in an atom.
- 19. Makes up the atomic number of atom
- 20. Charge demonstrated by a plus sign.
Down
- 1. Electricity that does not move.
- 2. Form of energy that results from charged/uncharged particles.
- 4. Famous electric invention made by Thomas Edison.
- 5. Form of electricity in which movement occurs.
- 6. Neutrally charged subatomic particle.
- 8. The force behind the flow of current.
- 9. The opposition to the flow of current.
- 11. Basic unit of an element.
- 12. like charges __ from each other.
- 14. Negatively charged subatomic particle.
- 15. Component of an atom made out of protons and electrons.