What is Chemical Changes ? Explain in brief.
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A chemical change happens when one chemical substance is transformed into one or more different substances, such as when iron becomes rust. Chemical changes occur through the process of chemical reactions, and the resulting substances have different properties because their atoms and molecules are arranged differently
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A change in which one or more new substance are formed is called Chemical Changes. Chemical changes are changes in which the composition and chemical properties of the substance get changed. It is permanent and irreversible.
Examples:- Rusting of Iron, Burning of a candle and Ripening of fruits etc.
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