Atoms, EMR and Waves.

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Across
  1. 2. How many properties of electrons contribute to their energy
  2. 5. The most energetic ray form of electromagnetic energy
  3. 7. The basic signal when talking about waves
  4. 8. These rays are not electromagnetic waves, but particles, probably protons
  5. 9. My teacher calls himself
  6. 10. The shortest radio waves
  7. 14. Starts at the long end of the visible spectrum
  8. 16. Simplest element and has a striking spectra
  9. 17. Energy of an electron that can only change by jumps
Down
  1. 1. This periodic is key to seeing how useful the periodic table is.
  2. 3. These waves are good for identifying atoms with a spectrograph
  3. 4. Electrons that give off electromagnetic radiation
  4. 5. First person to investigate the velocity of light
  5. 6. The name of the creator of this puzzle
  6. 11. Use this to find out about things that are reflecting signals back to you
  7. 12. The first quantized property of an electron
  8. 13. Who explained the existence of atoms and the nature of their spectra
  9. 15. Momentum that can be described as how hard it is to stop something from spinning