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Chemistry Trivia Quiz

Acetylene torches and burners used by glassblowers produce intense ultraviolet light. Glassblowers wear special glasses that contain which of the following elements to absorb the UV?
promethiumcopper
ceriumneodymium and praseodymium
ozone

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General Chemistry Online! Chemistry Trivia Quiz

Copyright © 1997-2010 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 02/15/10.URL: http://antoine.frostburg.edu/chem/senese/101/trivia.shtml