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Physics 19 Online
OpenStudy (anonymous):

Which of the following items represents a chemical change?

OpenStudy (anonymous):

Please complement or delete. (Also, there's the adjective 'chemical' in your sentence.. so maaaybe you want to ask this in the 'Chemistry' - group? )

OpenStudy (anonymous):

go on this website and maybe it will help: http://answers.yahoo.com/question/index?qid=20080918194021AAR7Ule

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