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Ciara’s bike has rusted, which means that the iron in the metal changed to rust.

What has occurred?

User Muzzlator
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2 Answers

4 votes

Answer:

C on ed

Step-by-step explanation:

User TrueDub
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7.1k points
4 votes

Answer:

This is a chemical reaction because if a reaction contains rust ,fire, or food it is a chemical reaction .On the other hand,what is not a chemical reaction is and object that contains freezing.Please let me know if this helps (hopefully it does).

Step-by-step explanation:

User Mdashx
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