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.
We know that iron (Fe) and oxygen (O) make up iron oxide. (There is more than one oxide of iron, by the way.)
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.