Across
- 3. Bohr
- 5. Rutherford
- 8. Hybridization
- 10. Spectroscopy
- 13. Vsepr
- 14. Quantum Number
- 15. Sea Of Electrons
- 16. Schrodinger
- 19. Orbital
- 20. Orbit
Down
- 1. Pi Bond
- 2. Polar
- 4. Photoelectric Effect
- 6. Harriet Brooks
- 7. DeBroglie
- 9. Thomson
- 11. Electron
- 12. Planck
- 17. Heisenberg
- 18. Dalton