Across
- 3. configuration arrangement of electrons
- 5. s,p,d,f
- 6. eye area
- 8. not ductile, malleable, or conductive
- 9. good conductors of current and heat
- 10. number of wavelengths that pass
Down
- 1. electrons on the outermost level
- 2. particles of light
- 4. properties of metals and nonmetals
- 7. distance between two parts of a wave