Across
- 2. n, l, m(little l)
- 3. show the arrangement of electrons within orbitals
- 5. within each principal energy level
- 8. unit for energy
- 9. harmful high energy waves
- 11. spherical, shows the electron distribution
- 12. contains essentially all wavelengths between 400 and 700 nm
- 13. unit for frequency
- 14. the height of a crest or the depth of a trough
- 15. associated with ms
- 16. elements in the series actinium
- 17. the distance between two consecutive crests or troughs
- 18. the number of wave cycles
- 19. streams of particles
Down
- 1. absorbed by carbon dioxide, contribute to global warming
- 4. where the electron is in its lowest energy state
- 6. assumed a hydrogen atom consists of a central proton about which an electron moves in an orbit
- 7. show the number of electrons in each energy level
- 10. higher energy state after an electron absorbs energy