za5andagorianna za5andagorianna

21-11-2016
Chemistry

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IN A CHEMICAL CHANGE DOES THE ORIGINAL SUBSTANCE DISSAPPEAR ...?

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21-11-2016

It is altered, so I suppose it does, but not necessarily.

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syed514 syed514

21-11-2016

No, a chemical change is the reorganization of atoms of a substance. A chemical change is a manipulation of matter. The substance (matter) does not disappear.

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