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When the oxygen in the air combines with the iron exposed by paint peeling off an old bicycle, a new, red-colored, crumbly substance is formed. Physical or chemical?
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When the oxygen in the air combines with the iron exposed by paint peeling off an old bicycle, a new, red-colored, crumbly substance is formed. Physical or chemical?
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May 14, 2023
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When the oxygen in the air combines with the iron exposed by paint peeling off an old
bicycle, a new, red-colored, crumbly substance is formed.
Physical or chemical?
Biology
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Chemical. This process is not done physically.
Alouani Younes
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May 20, 2023
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Alouani Younes
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