Would you say reversible chemical reactions are examples of a physical change or a chemical change? explain your answer.
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No, chemical reactions are chemical changes and reversible chemical reactions are exceptions but not physical changes because new substances are formed and there is change in chemical properties of the substances. Ex. - Ammonium chloride is a white solid. It breaks down when heated, forming ammonia and hydrogen chloride. ...
Ammonium chloride is a white solid. It breaks down when heated, forming ammonia and hydrogen chloride. ...Ammonium chloride ⇌ ammonia + hydrogen chloride.
Explanation:
Changes are chemical only if there is a change in chemical properties of a substance .
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