Across
- 2. English schoolteacher
- 3. Composition a compound no matter what its source always contains definite is what law
- 6. who first began invetstigating the structure of the atom
- 8. model made by Niels Bohr
- 9. believed electrons exist in an area not in a specific path what theory
- 11. believed all matter consisted of 4 elements
- 12. who thought that electrons moved around the nucleus
- 14. created the gold foil experiment
- 15. proportions states when elements combine they do so in the ratio of small whole numbers is what law
Down
- 1. J.J Thomson created what model
- 4. matter is made up of tiny particles called atoms what theory is this
- 5. believed all matter was divisible
- 7. Developed the atomos theory
- 10. model that consists of a nucleus surrounded by orbiting electrons
- 13. Theory this was made by Isaac Newton/ Robert Boyle