Energy Vocablulary

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Across
  1. 4. A particle of electromagnetic radiation with no mass that carries a quantum of energy.
  2. 6. Electromagnetic radiation which shows both the properties of a wave and particle.
  3. 8. A set of frequencies of electromagnetic waves given off by atoms of an elements; consists of a series of fine lines of individual colors.
  4. 10. When an electron temporarily occupies an energy state greater than its ground state.
Down
  1. 1. Includes all forms of electromagnetic radiation; the types of radiation differ in their frequencies.
  2. 2. A three-dimensional region around the nucleus of an atom that describes an electron's probably location.
  3. 3. A phenomenon in which photoelectrons are emitted from a metal's surface when light of a certain frequency shines on the surface.
  4. 5. The repeating and periodic disturbance that travels through a medium.
  5. 7. The lowest allowable energy state of an atom.
  6. 9. The capacity to do work or produce heat; exists as potential energy, which is stored energy and kinetic energy, which is motion energy.