Across
- 6. discovered the electron
- 7. how close a series of measurements are to each other
- 8. temp increases, pressure increases
- 12. discovered the nucleus
- 14. modern atomic theory
- 15. point two phases are indistinguishable
- 16. point solid, liquid, and gas coexisting
- 17. created the planetary model
- 20. how strongly atoms attract bonding electrons
Down
- 1. has the highest electronegativities
- 2. highest ionization energy
- 3. sum of protons and electrons
- 4. transition directly from gas to solid
- 5. ductile, conductor, lustrous
- 9. transition directly from solid to gas
- 10. volume increases,pressure decreases
- 11. crumbles easily, insulator, dull
- 13. how close a measured value is to an accepted value
- 18. atoms in same element with different number of neutrons
- 19. temp increases, volume increases