Question

what is rusting. it is physical change or chemical change ​

Answer 1

Hi, Here is your answer

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The rusting of iron is a chemical change because it is two substances reacting together to make a new substance. When iron rusts, iron molecules react with oxygen molecules to make a compound called iron oxide. Rusting would only be a physical change if iron molecules remained pure iron throughout the process.

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Answer 2

the process in which iron got damaged or eaten away by the moisture in air or affection with water and oxygen is called rusting ....... (corrodised)...it is a chemical change