Iron

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by bethanydorseyGOC
Last updated 5 years ago

Discipline:
Science
Subject:
Chemical Elements
Grade:
9

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Iron

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FACTS-Iron is a lustrous, ductile, malleable, silver-gray metal-Iron is a strong metal that is not that expensive. It is fairly cheap that’ why it is commonly used in manufacturing machine tools, - The reason iron is used in many ways is because it has properties that can be changed according to the need of mankind by mixing it with other substances – either metallic or nonmetallic.

IRON (fe)(from the Latin word ferrum, meaning iron.)

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-nearly 5.6% of the earth's crust and nearly all of the earth's core.-iron is so old that there is no discoverer or discovery recorded.

Melting Point: 1811 K (1538°C or 2800°F)Boiling Point: 3134 K (2861°C or 5182°F)Density: 7.874 grams per cubic centimeterPhase at Room Temperature: SolidPeriod Number: 4 Group Number: 8 Group Name: noneElectron configuration: [Ar] 3d64s2 Oxidation number: +3

Atomic number: 26Atomic mass: 55.85Electroneg.: 1.8# of isotopes: 8period # 8iron was known since anciant times

Fe(II) and Fe(III) Like many elements, iron (chemical symbol Fe) can exist in more than one chemical form, or "oxidation state." The two most common forms for iron are Fe(II), in which the iron ion shares two of its electrons, and Fe(III), in which it shares three electrons.

Did you Know?

The effects of iron in the human body

common ions

Basic info

more info

SOURCEShttps://www.princeton.edu/~cebic/ironIIvsIII.htmlgoogle imagesyoutube

By: Bethany Dorsey


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