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.
It is a metallic element.
Element
element
mixture
milk is a mixtureIt's a mixture that contains compounds and elements.For instance iron is an element in most milk, and fats are a compound.
Cast iron is an alloy, a mixture.
Iron is an element NOT a mixture.
Iron oxide is a compound. There are a number of different oxides of iron FeO, Fe2O3 and Fe3O4
Because in a chemical compound is a chemical bond between the elements. From a mixture of iron and sulfur iron can be separated with a magnet.
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 = Fe = element
Element
Element
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.