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Dec 15 2006, 4:14 PM EST rs22478
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Change: You can identify a chemical change by:-smell-if a new substance is produced - color change - heat- bubbles - solids form in liquids Moldy BreadSunlight is an everyday example of chemical change. The hydrogen gas burning is an example of nuclear fusion. Sun FlareLinks: www.ric.edu/ptiskus/chemical/   View changes from previous version. (Word count: 98)
Dec 15 2006, 12:52 PM EST rs22478
 
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Dec 15 2006, 12:50 PM EST rs22478
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Dec 15 2006, 12:48 PM EST rs22478
 
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Dec 15 2006, 12:42 PM EST rs22478
 
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Dec 15 2006, 12:40 PM EST rs22478
 
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Dec 15 2006, 12:38 PM EST rs22478
 
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Dec 15 2006, 12:38 PM EST rs22478
 
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Dec 15 2006, 12:34 PM EST rs22478
 
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Dec 15 2006, 12:31 PM EST rs22478
 
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Dec 15 2006, 12:27 PM EST rs22478
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Dec 14 2006, 10:57 PM EST rs22478
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Dec 14 2006, 10:56 PM EST rs22478
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Dec 14 2006, 4:48 PM EST rs22478
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Dec 6 2006, 5:36 PM EST coachnorm
 
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