An old cycle frame was left in open for a few days. A ground layer got slowly deposited on its surface and could not be removed when rubbed with sandpaper, what actually happened?
Answers
Answered by
0
Answer:
actually some of the compounds and elements were reacted with cycle frame.it may happen due to chemical reaction
Explanation:
hiiiii guys follow me
Answered by
7
Answer:
The cycle frame is made up of iron. Upon exposure to the air, iron combined with oxygen and water vapour present as moisture to form a chemical compound with formula . It is known as hydrated ferric oxide and is in the form of a brown mass known as rust. Since a chemical reaction has taken place in the formation of rust and the change was permanent and could not be reversed.
Similar questions