what are the characteristics of a chemical change?
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Answer:
characteristics of chemical changes are as follows:
1.A new substance is formed.
2.It is a permanent change.
3.The composition of new substances changes.
4.It is irreversible.
5.Heat or light evolved or absorbed during change.
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0
Answer:
it is irreversible
Explanation:
its irreversible ok ok ok o l
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