What is Iron Oxide more commonly referred to as?

Question

I don't know. I'm preparing for school to start.

Answer 1

iron oxide is a commonly known as ' rust ' , chemically it is a mixture of ferrous and ferric oxide referred to as ferro-ferric oxide , it is formed when iron is kept in contact of air and moisture ......  

Answer 2

rust

The chemical names are ferrous oxide and ferric oxide, not iron oxide.

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Answer 3

Rust

Answer 4

Anti rust compound widely use in oil paint, a primary coating for iron to against rust. Or it can be used to make orange color paint.

Answer 5

It's most commonly known as rust.