Across
- 5. Made the Modern Periodic Table
- 6. Investigated what happens when electricity is passed through gases
- 8. Cannot be split into simpler substances by chemical means
- 9. Orbitals, Dumbbell shaped
- 11. Named the electron
- 12. Proposed a Theory about Atoms in 1808
- 13. Measured the size of the charge of the electron
- 15. Triads
- 16. Discovered many elements
- 18. Discovered the Neutron
- 19. Made the Original Periodic Table
Down
- 1. Performed a very important experiment that led to the discovery of the nucleus
- 2. Defined the Element
- 3. Studied the arrangement of electrons in the nucleus
- 4. Credited with discovery of the electron
- 7. Probability of finding an electron
- 10. Built the Mass Spectrometer
- 14. Uncertainty Principle
- 16. Broglie, Suggested that all moving particles have a wave motion
- 17. Law of Octaves