iron sulphide is FeS while rust is oxide of iron Fe2O3.
No, it is a Fe-sulfide, not an Fe-oxide (= rust)
Iron. Rust is called Iron oxide and has the chemical formulae of Fe2O3·nH2O and for iron(III) oxide-hydroxide: FeO(OH)·Fe(OH)3.
Many, including Iron Sulphate, Sulphide, Oxide (rust) and more
Rust is the result of a chemical combination of iron and oxygen.
Rusting is a chemical reaction because it is irreversible. Rust or iron oxide is formed when iron reacts with oxygen in water.
Oxygen reacts with the iron to make it rust.
rust is a chemical change for iron
Rust is a specific chemical, a hydrated iron oxide. 'Rust' can also be used as a verb to denote iron is undergoing the process.
Rust is the product of a chemical reaction between iron and oxygen.
Yes, ability to form rust is chemical because here iron reacts with water and oxygen to form iron oxide or rust.
Chemical.
silvers turn black due to the reaction of sulphur present in hydrogen sulphide from air. --- Tarnish is silver oxide (rust) caused by a chemical reaction of oxygen and hydrogen sulphide with the surface of the silver. Unlike iron, silver will not rust in air absent of hydrogen sulphide.