emms467 emms467

13-09-2020
Chemistry

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Which of the changes are chemical changes

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aaronroberson724 aaronroberson724

13-09-2020

Answer:

Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding. Often, physical changes can be undone, if energy is input.

Explanation:

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