Across
- 1. Object that deflected electrons in cathode ray tube
- 6. Shape that Dalton thought all atoms were
- 8. Equipment used to discover nucleus
- 9. Bohr discovered that electrons exist in ...
- 12. True/False - Dalton said all matter is the same
- 13. In the gold foil experiment, particles deflected off of the ...
- 14. Neutral particle found in nucleus
- 15. Rutherford discovered that atoms are mostly ...
Down
- 2. Bohr used these to prove electrons exist in energy levels
- 3. Equipment used to discover electrons
- 4. Scientist that discovered electrons using the cathode ray tube
- 5. Thomson's model of the atom that had electrons in a positive substance
- 7. Side of magnet that attracted electrons
- 10. Negatively charged particle found in energy levels
- 11. Positively charged particle found in nucleus