Iron sulphides are chemical compounds.
Compound
well, iron sulphide is a compound so tin sulphide proberly is.
Nope. Ya gotta pick just one. Iron sulphides are chemical compounds.
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.
It is a compound because iron and sulfur are two individual elements that you can find on the periodic table.
Meat is a mixture.
Iron sulfide is a compound.
unknown
Element. It is classified as an element because it contains only one type of atom.
Lemonade would be classified as a mixture...this because lemonade is a mixture of water and artificial flavoring, which includes sugar. Therefore, it is a mixture.
Mixture
In its pure form it is a compound: sulphuric acid. But usually it is a mixture of sulphuric acid and lead sulphate.