Science, asked by gujjashivam673, 1 day ago

which one is a chemical change

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Answered by babuminz7069

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.

Answered by snehajha212

1

Answer:

helooooo

Explanation:

Good evening dear

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