Across
- 3. Shorthand configuration for Pt
- 7. Find sig figs for 9.0000
- 8. Everything is made up of?
- 9. # of electrons =?
- 11. If isotopes have the same # of protons, what don't they have the same # of?
- 12. How many electrons can 3d hold?
Down
- 1. Find the wavelength of electromagnetic radiation having a frecency of 5.00*10^12 Hz?
- 2. Electron configuration for Na
- 4. Atoms with a negative charge have more electrons than protons are called?
- 5. How many electrons can 4f hold?
- 6. Electrons have a what charge?
- 10. [Kr] 5s^2 4d^10 5p^6