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OpenStudy (anonymous):

Define chemical change.

OpenStudy (anonymous):

Chemical changes take place on the molecular level. A chemical change produces a new substance. Examples of chemical changes include combustion (burning), cooking an egg, rusting of an iron pan, and mixing hydrochloric acid and sodium hydroxide to make salt and water.

OpenStudy (anonymous):

do you get it?

OpenStudy (anonymous):

ya thanks

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