Unit 2 Crossword

2. the distance between two corresponding points on a wave.
4. subshell that has one orbital, and can hold a max of 2 electron.
11. distance from the nucleus of an atom to the outermost shell.
12. the phenomenon in which electrons are reflected when certain metals are exposed to light.
15. ability for an atom to take electrons from other atoms.
18. energy that is transmitted, or radiated, throughout space in the form of periodic oscillations of electric and magnetic fields.
19. individual particle of light.
20. desire for an atom to gain an electron.
21. individual "packet" of energy.
22. arrangement of atom's electrons in their atomic orbitals.

1. the number of oscillations that pass a particular point in a given period of time.
3. subshell that has 5 orbitals, and can hold up to 10 electrons.
5. when electromagnetic radiation is given off by heated matter.
6. electrons will occupy empty orbitals, before sharing an orbital with other electrons.
7. the most stable arrangement of electrons in an atom.
8. subhell that has 3 orbitals, and can hold up to 6 electrons.
9. subshell that has 7 orbitals and can hold up to 14 electrons
10. electrons will occupy the lowest available orbital.
13. Any arrangement of electrons that is higher in energy than the ground state.
14. electrons in the outermost shell of an atom.
16. energy required for an atom to lose an electron.
17. a periodic oscillation by which energy is transmitted through space