Science, asked by 6892ashokkumar, 5 months ago

Metal on coming in contact with _or present in air become dull.

Answers

Answered by kamalazam789

4

Answer:

Hey mate here is your answer

Explanation:

Metal in coming with contact of moisture and oxygen in air becomes dull (non lustrous) and thus rust is formed on it

Rust = Fe2o3.xh2o

Hope it hepls you

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