Chapter 28/29 Kylie Walborn

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Across
  1. 1. shorter wavelengths
  2. 6. ________ have different wavelengths
  3. 7. New theory?
  4. 9. a rainbow of colors are called a________
  5. 10. when chemical elements are________they produce spectrum
Down
  1. 2. hypothesis supported by experiments.
  2. 3. when the light source is moving away the wavelengths appear_________
  3. 4. a rule that describes a natural phenomenon
  4. 5. galaxies shifted toward the_____spectrum.
  5. 8. when the light source is moving towered the wavelengths appear________