Anything that appears on the Periodic Table is a pure substance called an element. Uranium appears on the periodic table with the atomic number 92, it is therefore an element.
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.
A cast iron skillet is not an element or a compound. It is an object made of a mixture of elements, primarily iron with small amounts of carbon and other trace elements.
Iron oxide is a compound, not an element or a mixture. It is composed of iron and oxygen atoms chemically bonded together in a specific ratio, represented by the chemical formula Fe2O3.
Iron sulfide is classified as a compound because it is composed of two different elements, iron and sulfur, combined in a fixed ratio. It is not a pure element or a mixture of different substances.
Bauxite is a mixture, not a compound or element. It is composed mainly of aluminum hydroxide minerals, iron oxides, and clay minerals.
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An iron nail is a pure substance, which is an element composed of iron atoms. It is not a compound or a mixture as it consists of only one type of atom.
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 is a chemical element; sand may be a compound or a mixture.
It is a compound.
Iron is a chemical element.
Iron ore is a compound.
A solid may be an element (iron), a compound (iron oxide), a mixture (iron ore).
Yes. Pure iron is an element.
Iron is an element, and is the heaviest element that may be made by fusion in a Star such as our Sun.