ENERGY CROSSWORD

2. a tiny particle of light or electromagnetic radiation.
4. the entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays.
5. electromagnetic radiations with a frequency ranging between 300MHz to 300GHz.
6. the maximum displacement or distance moved by a point on a vibrating body or wave.
9. occurs when light of a certain frequency.
11. the lowest energy state of an atom or other particle.
12. the rate at which something occurs or is repeated over a particular period of time.
13. the segment of the electromagnetic spectrum that the human eye can view.
14. the minimum amount of energy that can be gained or lost by an atom.
15. a periodic disturbance that moves through space.
17. an energy level defined by quantum theory.
18. an function describing the location and wave-like behavior of an electron in an atom.

1. the set of frequencies of the electromagnetic waves emitted by atoms of elements.
3. a state of physical system that is higher in energy than the ground state.
7. the capacity for doing work.
8. subatomic particle with a negative charge and can be found outside the nucleus.
10. an electromagnetic wave of a frequency.
15. the distance between one peak or crest of a wave and the next peak or crest.
16. the product of energy multiplied by time, a quantity called action.