Across
- 4. amount of energy required to remove an electron from a molecule
- 6. scale at which energy is measured
- 7. last column of the periodic table and nothing can bind with them
- 8. electrons enter orbitals of lowest energy 1st
- 11. negative part of an atom
- 13. electromagnetic spectrum visible to humans
- 14. type of electron configuration that uses arrows
- 17. electromagnetic radiation
- 18. type of light that comes from the sun
- 19. energy with wavelength behavior as it travels through space
- 21. negatively charged particle in the outer shell
- 23. used to heat food
- 24. organizes EMR according to wavelength
- 25. used to communicate
Down
- 1. amount of energy that an electron has
- 2. the arrangement of electrons to identify and element
- 3. used for night vision
- 5. the number of waves that pass a given point per second
- 9. distance between an atomic nucleus and the outer shell
- 10. measure of atoms ability to attract electrons
- 12. used to take pictures of peoples bones through their skin
- 15. an orbital can hold a max of 2e- and they must have opposite spins
- 16. the shortest distance between equivalent points on a continuous wave
- 20. where the electrons are in the periodic table
- 22. one e- must enter each orbital of same energy before pairing up