Question

Why Chemical changes are also called permanent changes​

Answer 1

Answer:

Permanent in nature. Since the original composition of the substance changes, one or more new substances are formed. A chemical change is generally irreversible. At least, it cannot be reversed by simple physical means.

Explanation:

Answer 2

ᴀɴsᴡᴇʀ➺

Chemical Change Permanent in nature. Since the original composition of the substance changes, one or more new substances are formed. A chemical change is generally irreversible. At least, it cannot be reversed by simple physical means.

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