Across
- 4. theory that states, all matter is made up of tiny particles, and atoms of different elements can join to form molecules
- 5. creator of the plum pudding model
- 6. suggested that electrons follow a path around the nucleus
- 7. shows electrons exist in an area not in a specific path
- 10. the theory that Aristotle came up with 4 things, wind, fire, earth, and water
- 11. created the gold foil experiment
- 13. very similar to how planets orbit the sun
- 14. came up with 4 elements theory
Down
- 1. always contains different or constant proportions
- 2. protons represent 'pudding'; negative electrons represent'plums'
- 3. when elements combine, they do so in small whole numbers
- 5. english teacher; believed atoms would combine in specific ways when making compounds
- 8. shows the path that the electrons take around the nucleus
- 9. developed the atomos theory
- 12. means "not to be cut"; believed that all matter was divisible until no more division was possible