4924
Electric fields , which arise through dipole alignment and lie in the range of a few times 10 ( 7 ) V m ( - 1 ) to a few times 10 ( 6 ) V m ( - 1 ) , decrease as the degree of chlorination increases .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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