Chemistry!!!

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Across
  1. 4. all moving particles have wave characteristics that relate to their mass, frequency, and Plancks constant
  2. 6. electromagnetic waves given off by atoms of an element
  3. 8. lowest allowable energy state of an atom
  4. 9. maximum of two electrons can occupy single atomic orbital if they have an opposite spin
  5. 10. impossible to know the velocity and position of a particle at one time
Down
  1. 1. the energy levels contained within a principal energy level
  2. 2. each electron occupies the lowest energy orbital available
  3. 3. the number assigned to each orbit of an electron
  4. 5. single electrons with the same spin must occupy each equal energy orbital
  5. 7. three dimensional region around the nucleus