Iron

Iron is a chemical element with the symbol Fe and atomic number 26. It is a metal that is very commonly found in the Earth's crust and has been used by humans for thousands of years.

Properties of Iron

Iron is a silvery-white metal that is ductile and malleable. It is also a good conductor of electricity and heat. Iron is magnetic and has a high melting point, making it useful for a wide range of applications.

Uses of Iron

Iron is used in the production of steel, which is a vital material used in construction, transportation, and various other industries. It is also used in the manufacturing of machinery, tools, and household appliances. Iron is a key component of hemoglobin, the protein in red blood cells that carries oxygen from the lungs to the rest of the body.

Study Guide

1. What is the chemical symbol for iron? Fe
2. How is iron commonly found in the Earth's crust? Iron is commonly found in the Earth's crust as iron ores, such as hematite and magnetite.
3. What are some properties of iron? Iron is ductile, malleable, magnetic, and a good conductor of electricity and heat.
4. What is the primary use of iron? The primary use of iron is in the production of steel.
5. What is the role of iron in the human body? Iron is a key component of hemoglobin, the protein in red blood cells that carries oxygen from the lungs to the rest of the body.