What is rust ?write thenecesary condition for rusting
Answers
Explanation:
Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture. ... Rusting is the common term for corrosion of iron and its alloys, such as steel. Many other metals undergo similar corrosion, but the resulting oxides are not commonly called rust.
condition
Iron and steel rust when they come into contact with water and oxygen. They rust faster in salt water or acid rain. Aluminum, on the other hand, does not corrode easily, because its surface is protected by a layer of aluminum oxide. The presence of water and oxygen is essential for the rusting of iron.
Answer:
A rust is a brown substance that starts appearing on an iron water and oxygen are the necessary conditions . both water and oxygen are present in the atmosphere