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What is a Chemical Change ? Give Two Examples of Chemical Changes. - Science

Short Note

What is a chemical change ? Give two examples of chemical changes.

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Solution

Chemical change: These changes occur when a substance combines with another to form a new substance. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.

Examples:

  1. Rusting of iron
  2. Burning of paper
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 2 Is Matter Around Us Pure
Long Answers | Q 46.2 | Page 81
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