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elena-14-01-66 [18.8K]
2 years ago
7

When the oxygen in the air combines with the iron exposed by paint peeling off an old

Biology
2 answers:
ankoles [38]2 years ago
6 0

Chemical. This process is not done physically.

Salsk061 [2.6K]2 years ago
4 0

Answer:

Answer: I think the answer is just water.

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