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iron found in nature

Where Can Iron Be Found? - Reference.com

Iron can be found in the Earth's core, in the Earth's crust, in hemoglobin, in steel and in magnets. It is rare to find iron in its elemental form on Earth, but it has been found in igneous rocks in Russia. Iron is a shiny gray metal. When it oxidizes, the resulting compound is known as iron oxide or rust.

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How Is Iron Extracted From the Earth?

Iron ores in the form of hematite (ferrous oxide) and magnetite are removed from the earth through mining. The use of heavy mining equipment is necessary to dig out large pits in an area with a large deposit of iron ore; however, because iron does not occur naturally, it is necessary to use a blast furnace to separate or refine iron from the other substances in the iron ore.

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how is iron found in nature ? | Yahoo Answers

Iron is found in various mineral forms, most commonly Hematite, which is Iron (III) Oxide, Fe2O3. Iron ore is a broad term also covering magnetite (Fe3O4), limonite (Iron oxide-hydroxide) and siderite (Iron Carbonate). Iron also occurs naturally in other forms, such as Pyrite (FeS2, aka fool's gold).

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In what form is iron found in nature? - Answers

The vast majority are found in a combined state in nature. Iron is not found as metal but always as an ore of mixed oxides etc. The halogens and all group 1,2,3 metals are always found combined etc.

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In what form is iron found in nature? - Answers

The vast majority are found in a combined state in nature. Iron is not found as metal but always as an ore of mixed oxides etc. The halogens and all group 1,2,3 metals are always found combined etc.

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How is Iron Extracted from Iron Ore | Actforlibraries.org

Meteorites that have fallen from space are the only iron found in nature in its pure form. Iron is found naturally in the form of ores that are oxides of the pure metal, such as hematite and magnetite. The most common of the modern methods used to extract iron from its ores is coke smelting in a blast furnace.

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Iron (Fe) and water - Lenntech

Iron may be harmful to plants at feed concentrations of between 5 and 200 ppm. These cannot be found in nature under normal conditions, when low amounts of soil water are present. A number of bacteria take up iron particles and convert them to magnetite, to apply this as a magnetic compass for orientation.

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Is iron found in nature? - Answers

Yes, iron is found in nature: this is a quote i found: iron is the most abundent element on earth and the fourth most abundent in the universe. 35% of the earths core is iron and 4% of the earths ...

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Iron Element | History, Uses, Facts, Physical & Chemical ...

Iron is found distributed in the soil in low concentrations and is found dissolved in ground water and the ocean to a extent. It is rarely found uncombined in nature except in meteorites, but iron ores and minerals are abundant and widely distributed [2].

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Iron - Element information, properties and uses | Periodic Table

Natural abundance. Iron is the fourth most abundant element, by mass, in the Earths crust. The core of the Earth is thought to be largely composed of iron with nickel and sulfur. The most common iron-containing ore is haematite, but iron is found widely distributed in other minerals such as magnetite and taconite.

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how is iron found in nature? | Yahoo Answers

In nature, iron is never elemental. However, it is everywhere in nature. Its found in trace amounts in most living organisms (especially humans). It is also found in the earth, in varying concentrations. The earth's crust contains about 2.8% iron, mantle about 5.8% iron, and core at 80% iron.

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How is Iron Extracted from Iron Ore | Actforlibraries.org

Meteorites that have fallen from space are the only iron found in nature in its pure form. Iron is found naturally in the form of ores that are oxides of the pure metal, such as hematite and magnetite. The most common of the modern methods used to extract iron from its ores is coke smelting in a blast furnace.

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WebElements Periodic Table » Iron » isotope data

Iron isotopes are mainly used in nutritional studies, with Fe-57 and Fe-58 being the two most commonly used Fe isotopes. Studies have included iron-loss by human adolescents, conditions for effective iron absorption, interventions for anemia and genetic iron control.

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Iron, Chemical Element - reaction, water, uses, elements ...

Occurrence in nature Iron is the fourth most abundant element in the Earth's crust. Its abundance is estimated to be about 5 percent. Most scientists believe that the Earth's core consists largely of iron. Iron is also found in the Sun, asteroids, and stars outside the solar system.

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Iron Ore: Sedimentary Rock - Pictures, Definition & More

What is Iron Ore? Earth's most important iron ore deposits are found in sedimentary rocks. They formed from chemical reactions that combined iron and oxygen in marine and fresh waters. The two most important minerals in these deposits are iron oxides: hematite (Fe 2 O 3) and magnetite (Fe 3 O 4). These iron ores have been mined to produce ...

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Iron Element Facts - chemicool.com

Source: Iron is not found free in nature but is found in iron ores such as hematite (Fe 2 O 3), magnetite (Fe 3 O 4) and taconite. Commercially, iron is produced in a furnace at temperatures of about 2000 o C by the reduction of hematite or magnetite with carbon.

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Iron is found in the free state in nature. - Toppr Ask

Iron is found in free state in nature but is mildly reactive towards atmospheric oxidation. Assertion is correct, reason is incorrect and the the two have no relation. Option C is correct.

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WebElements Periodic Table » Iron » isotope data

Iron isotopes are mainly used in nutritional studies, with Fe-57 and Fe-58 being the two most commonly used Fe isotopes. Studies have included iron-loss by human adolescents, conditions for effective iron absorption, interventions for anemia and genetic iron control.

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WebElements Periodic Table » Iron » isotope data

Iron isotopes are mainly used in nutritional studies, with Fe-57 and Fe-58 being the two most commonly used Fe isotopes. Studies have included iron-loss by human adolescents, conditions for effective iron absorption, interventions for anemia and genetic iron control.

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Iron - Compounds | Britannica

Iron - Iron - Compounds: The most important oxidation states of iron are +2 and +3, though a number of +4 and +6 states are known. For the element iron the trends in the relative stabilities of oxidation states among elements of the first transition series are continued, except that there is no compound or chemically important circumstance in which the oxidation state of iron is equal to the ...

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