Across
- 4. The lowest allowable energy state of an atom
- 7. a set of frequencies of electromagnetic waves
- 9. photoelectrons are emitted from a metals surface when light shines
- 11. the minimum amount of energy that can be gained or lost by an atom
- 12. a distribution of energy
- 15. The energy level contained within a princial energy level
Down
- 1. includes all forms of electromagnetic radiation
- 2. A 3D region around the nucleus of an atom
- 3. the number of waves that passes a given point per second
- 5. a particle of electromagnetic radiation with no mass that carries a quantum of energy
- 6. the height of a wave from the origin to a crest
- 8. When an atom moves to a higher energy level
- 10. the shortest distance between equivalent points on a continuous wave
- 13. the capacity to do work or produce heat
- 14. electromagnetic radiation that can be detected by the human eye
