Crude oil, also known as petroleum, is a naturally occurring liquid found deep beneath the Earth’s surface. It’s a complex mixture of hydrocarbons, which are compounds made primarily of hydrogen and carbon atoms.
Composition of Crude Oil
The exact composition of crude oil varies depending on its geographic origin. However, it typically contains:
- Hydrocarbons (alkanes, alkenes, and aromatics)
- Sulfur
- Nitrogen
- Oxygen
- Trace amounts of metals
Uses of Crude Oil
Crude oil is a vital resource for modern society. It’s refined into a wide range of products, including:
- Fuels: Gasoline, diesel, jet fuel, heating oil
- Petrochemicals: Plastics, synthetic fibres, fertilizers, detergents
- Lubricants: Motor oil, grease
- Asphalt: For roads and roofing
