Define a periodic change . Is rusting a periodic change

1.	Define a periodic change . Is rusting a periodic change
Answer» Explanation: Formation of rust is a new SUBSTANCE formed by the reaction of oxygen with iron which is TERMED as chemical change and it can not be REVERSED or repeated,Hence RUSTING of iron is not a PERIODIC change.

Answer»

Explanation:

Formation of rust is a new SUBSTANCE formed by the reaction of oxygen with iron which is TERMED as chemical change and it can not be REVERSED or repeated,Hence RUSTING of iron is not a PERIODIC change.

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Define a periodic change . Is rusting a periodic change ​

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Define a periodic change . Is rusting a periodic change