Question

3. What happens to the chemical composition of the
original
Substance during
e chemical dance
>​

Answer 1

Answer:

Chemical reactions always result in forming new substances with different molecules. It is not easy to get back the original substances. Hence, the chemical changes are permanent and irreversible

Answer 2

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If new substance are formed, the molecular arrangement of the compound has changed and hence the process is irreversible.

If new substance are formed, the molecular arrangement of the compound has changed and hence the process is irreversible.∴ it is a chemical change