Chemistry, asked by prateesh100, 1 year ago

what is chemical change

Answers

Answered by GOPINTR
40
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. 

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Answered by poglu89
36
The process by which one or more substances transform into new substances having different properties and composition from the original substances is called chemical change

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