Question

How will you justify that the iron is a chemical change?​

Answer 1

answer:

The rusting of iron is a chemical change

because it is two substances reacting together to make a new substance. When iron rusts, ironmolecules 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

Answer:

here's your answer.......

Explanation:

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