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Iron
Iron is a chemical element that has the symbol Fe and atomic number 26. It is a metal in the first transition series. It is the most common element on Earth, making up about 5% of the Earth’s crust. It is the fourth most common element in the Earth’s atmosphere.
Properties and Applications of Iron
Iron is a ferromagnetic metal with a grayish-white color. It is the most common metal on Earth, making up about 5% of the Earth’s crust. It has many practical applications due to its many properties, including:
-high tensile strength, meaning it can withstand a lot of force before breaking
-ductility, meaning it can be stretched and bent without breaking
-magnetism, meaning it can be attracted to magnets
-rust resistance, meaning it doesn’t corrode in the presence of oxygen
Iron is used in a variety of applications, including:
-construction, where it is used in reinforcing concrete and as scaffolding
-equipment manufacturing, where it is used to make tools, machines, and vehicles
-energy production, where it is used to make pipelines and turbines
-transportation, where it is used to make cars, trains, and ships
