Elements only have one kind of atom throughout. Iron dioxide has both iron and oxygen so it isn't an element.
Carbon is an element, but not carbon dioxide. Carbon dioxide is a compound of carbon and oxygen.
An iron frying pan is made of iron, which is an element. Therefore, the iron frying pan is not a mixture or a compound, but rather a pure element.
Iron sulfate is a compound, not an element. It is made up of iron (Fe) and sulfate (SO4) ions, which combine to form the compound FeSO4.
carbon dioxide and monoxide are compounds. they are not elements.
Rust is a compound, not an element. It is primarily composed of iron oxide, formed when iron reacts with oxygen in the presence of water or moisture. Iron, one of the elements, combines with oxygen, another element, to create rust.
element. Sulfur dioxide (SO2) is a compound
Iron could be a compound if you combined it with carbon. Then it would just be a alloy. Overall, iron is not a compound at all. It is an element.
Iron is a element, it isn't a compound
No. It is not. Iron is an element. Oxygen is an element. Iron Oxide is a compound.
Iron is an element
Iron is a chemical element, not a compound.
Iron is a chemical element; sand may be a compound or a mixture.
Iron is a chemical element.
compound
in its pure form, iron is an element, but that may not be what you are referring to.... if you have iron oxide (rust), this is a compound of iron and oxygen.
Iron is not a compound, it is a metallic element.
1. Iron is a metal, not a non-metal. 2. Iron is a chemical element, not a compound.