Question

what is a chemical change?​

Answer 1

Answer:

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Step-by-step explanation:

Chemical change is that which occur when tge substance combines with other substance is called chemical change

Example - rusting of iron

REAL NAME - SHRESTH DUBEY

Answer 2

Answer:

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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