Ch. 28 Color

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Across
  1. 2. Why is a blue jay blue?
  2. 5. The combination of all colors is (two words).
  3. 7. Who showed that sunlight is composed by a mixture of all colors?
  4. 8. Light can be analyzed with a...
  5. 9. The sky is blue because it scatters ________ light
  6. 13. Most objects do not emit light, but rather ________ it.
  7. 16. Clouds are made of (two words)
  8. 17. The brightest part of sunlight is...
  9. 19. Green and Blue light combine to produce...
  10. 20. To make colors while painting, we use a process known as color mixing by....
  11. 21. A faint color will not show itself against a _____ background
  12. 22. When an object absorbs all visible light, it is...
  13. 23. Red, Green, and Blue are called the ______ primary colors
  14. 24. When an atom is energized it is in a ______ state.
Down
  1. 1. Material that selectively absorbs colored light.
  2. 3. Light will pass through this kind of material.
  3. 4. Due to absorption and reflection, this cell causes plants to appear green.
  4. 6. When two colors combine to form white they are called
  5. 10. Subtractive primary colors are used for (two words)
  6. 11. A pattern of distinct lines of color.
  7. 12. Clouds composed of larger droplets are typically
  8. 14. Red and blue light combine to produce...
  9. 15. A device that separates white light into the color spectrum.
  10. 18. The perceived color of an object is....