Question

please answer the question​

Answer 1

Answer:

Rust

What is corrosion?

The damage caused to metal, stone, or other materials by corrosion.

What causes corrosion?

Metal corrodes when it reacts with another substance such as oxygen, hydrogen, an electrical current or even dirt.

                                                                                                                                 

What is rust?

Rust is a brownish flaky substance then iron meets substances like water,oxygen or moisture.The chemical formula of rust is  Fe2O3(Iron oxide) this causes the iron to loose its strength.

How can rust of iron be prevented?

The rust of iron can be prevented by coating zinc over iron.

Explanation:

Answer 2

correct answer is rust hope it helps u please make me as brainlest plss