Steel wool is also known as a wire wool. It is made from low-carbon steel, it should be as much as possible close to plain iron.
Steel wool or wire wool (often in the form of a pad for scouring dishes). In Australia, for example, this was manufactured under the name 'Jex'.
steel wool is steel made from wool, so it would be neither
steel is made from a mixture of iron and carbon so yes, steel wool definitely has iron in it
Steel wool is made from an iron alloy, not a chemical compound with a formula.
thin steel wool
the wool does not rust
Steel wool is a mixture.
The steel wool gets wet. If you take the steel wool out (into the air) again it will rust.
Steel wool is a Mixture-Mechanical
Steel wool
Depends on whether you leave the steel wool in the Pepsi. If you take it out, the water in the Pepsi will cause the steel wool to rust away. If you leave it in, the phosphoric acid will slowly dissolve the steel wool.
Melting the steel wool is a physical change.
Any metal which can get oxidised in the presence of oxygen from the air and water.