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    pikapikano's Avatar
    pikapikano Posts: 3, Reputation: 1
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    #1

    Jul 25, 2008, 04:57 AM
    About evidences of chemical reactions
    Why there is a color change during chemical reactions takes place?:)
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Jul 25, 2008, 05:08 AM
    Quote Originally Posted by pikapikano
    why there is a color change during chemical reactions takes place?:)
    There isn't always a color change - but when there is it's because light interacts differently with the new chemical than the old chemical. If you need more detail then please ask!
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