Steel wool is fine ribbons of steel, and steel doesn't have a fixed chemical formula. We know that steel is mostly iron (Fe) with a percent or so of carbon. We also know that different trace metals appear in it as well. We thus know that steel wool doesn't have a specific chemical formula as it is a metal alloy, which is actually a mixture, and not what we generally think of as a chemical compound.
4 Fe + 2 O2 ---->>>> 2 Fe2O3 is not correct. It should read 4 Fe + 3 O2 --> 2Fe2O3, I assume you are using Iron(III) in the reaction.
Steel is an alloy, not a compound with a chemical formula.
D.I.Y. Do it yourself!
Iron+oxygen= ironoxide
iron oxide
thin steel wool
Steel wool is a Mixture-Mechanical
Copper is deposed on the steel wool.
Steel wool is not soluble in water, neither can it absorb water but can get wet so if you take the steel wool out of the water the wet (due to capillary action and surface tension) steel wool will weigh more than dry steel wool. Then the steel wool will rust (and the mass will increase because oxygen unites with iron to form the rust).
It is because salt is most involved in chemical reactions so it chemically changes it with rust.
Steel wool is made from an iron alloy, not a chemical compound with a formula.
When the steel wool burns, it is oxidized and thus this is a chemical change.
The chemical formula for steel is Fe3C
no
Chemical. Rusting is known as "oxidization," a chemical reaction where oxygen reacts with iron.
steel wool is steel made from wool, so it would be neither
thin steel wool
the wool does not rust
Steel wool is a mixture.
Steel wool is made of small ribbons of steel, and steel is an alloy of iron with a percent or so of carbon. There will be some traces of other metals in it as well. As steel is mostly iron, we might be tempted to write Fe as the chemical formula for steel, but this isn't technically correct. Steel is a metal alloy, and as such, it doesn't have a chemical formula as it is a mixture of materials.
steel wool burns in oxegen and produces heat and light
The steel wool gets wet. If you take the steel wool out (into the air) again it will rust.