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Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.

prism   an object that separates white light into bands of colored light.  
electromagnetic spectrum   the range of waves that make up light .  
refraction   the bending of light as it passes from one material to the other.  
reflection   the term for any wave that hits a surface  
transparent   it lets light through  
translucent   material scatter light in all different directions  
opaque   materials block light completely  


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Created by: 25slspurgeon