Final answer:
option c,Hematite, with the chemical formula Fe₂O₃, is classified as an oxide. It is composed of iron and oxygen, which distinguishes it from other mineral classes such as silicates, carbonates, or sulfides.
Step-by-step explanation:
The mineral hematite, which has the chemical formula Fe₂O₃, belongs to the mineral class known as oxides. This is because its chemical composition consists of iron (Fe) and oxygen (O), and lacks other elements like silicon, carbon, or sulfur that would categorize it as silicates, carbonates, or sulfides, respectively. Oxides are compounds where oxygen is bonded to one or more metal or semimetal elements. Hematite is one of the main sources of iron and is mined for industrial use, particularly in the production of steel.
Hematite (Fe₂O₃) belongs to the mineral class of Oxides. Oxides are compounds that contain oxygen combined with other elements. In the case of hematite, it is composed of iron (Fe) and oxygen (O) atoms.