an old cycle frame was left in open for a few day background layer show deposited on its surface and it covered with sand paper. What happened actually?
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Answered by
1
Answer:
It became rust
Explanation:
when a metal is kept in open place it oxidizes with oxygen and forms a thin layer of black surface it is known as rusting.
Hence a cycle is also a metal so it became rusted
to prevent these we want to apply anti oxides, or paint on it.
Answered by
1
Answer:i don't know
Explanation: no explanation
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