Across
- 2. where the atoms are located
- 3. bunch of atoms combined
- 5. particle with positive charge
- 7. particle with negative charge
- 8. what all matter is made up of
- 9. atoms are what kind of particles
- 10. based on his theory that electrons moved in fixed circular orbits
- 13. confirmed a neutral subatomic particle that is located in the nucleus of an atom
- 14. theorized that the world is made up of tiny particles that can't be broken down any further
Down
- 1. name of Rutherford's famous experiment
- 4. his discovery was in 1897
- 6. particle with no charge
- 9. what shape was Dalton's model
- 11. he developed mathematical equations to describe the probability of an electron's location
- 12. his theory was that all matter is made of atoms