Across
- 3. each of the actual
- 7. a particle representing a quantum
- 8. lost electrons and gained electrons
- 9. Chocolate chip cookie
- 13. Jimmy Neutron
- 14. the removal of moisture
- 17. Electron cloud
- 18. same mass as a proton
- 20. the number of protons in the nucleus
Down
- 1. lighting something
- 2. charge of negative electricity
- 4. fire
- 5. total number of protons and neutrons
- 6. Solar system
- 10. isotopes can be differentsizes&masses
- 11. a stable subatomic particle occurring
- 12. big dot
- 15. mass,letters,# of neutrons
- 16. a beam of electrons
- 19. small dot