No, Salt is a compound of Sodium and Chlorine. A pure substance consists of only one type of element.
Yes Iron oxide is a pure substance.
yes it is
Yes
No, Aluminum oxide is a pure substance.
No, it is a compound of a metal and a nonmetal. Pure iron is a metal, however.
No, its a compound which is 2 or more elements combined. Copper oxide is copper + oxygen which are 2 separate substances.
No, iron oxide is a solid.
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.
Rust is an iron oxide.
Yes. Calcium oxide is a compound which is a type of pure substance.
pure substance
It's called Coke. Basically pure carbon, shown in an equation as C(s)
No, Aluminum oxide is a pure substance.
Yes. Magnesium oxide is a compound which is a type of pure substance.
Yes. Calcium oxide is a compound which is a type of pure substance.
it is an iron oxide
Iron is an element, so it is a pure substance.
Rusted iron is not pure iron; it is an iron oxide.
Iron and oxygen together.
No. Iron is a pure substance.