Science, asked by namanm317gmailcom, 6 months ago

2. Which of the following is a chemical change ?


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Answered by jhanvi925
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Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.

But here is the defination of chemical change .

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