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  1. Iron | Element, Occurrence, Uses, Properties, & Compounds

    Nov 11, 2025 · Iron (Fe), chemical element and one of the transition elements, the most-used and cheapest metal. Iron makes up 5 percent of Earth’s crust and is second in abundance to …

  2. Iron - Wikipedia

    Iron has four stable isotopes: 54 Fe (5.845% of natural iron), 56 Fe (91.754%), 57 Fe (2.119%) and 58 Fe (0.282%). Twenty-four artificial isotopes have also been created.

  3. FE Exam - NCEES

    The FE exam is generally your first step in the process of becoming a licensed professional engineer (P.E.). It is designed for recent graduates and students who are close to finishing an …

  4. FirstEnergy Corp. (FE) - Yahoo Finance

    Find the latest FirstEnergy Corp. (FE) stock quote, history, news and other vital information to help you with your stock trading and investing.

  5. Iron | Fe (Element) - PubChem

    Archaeological evidence suggests that people have been using iron for at least 5000 years. Iron is the cheapest and one of the most abundant of all metals, comprising nearly 5.6% of the …

  6. Iron (Fe) - Definition, Preparation, Properties, Uses, Compounds ...

    Jan 21, 2025 · Iron is a chemical element with the symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal in the first transition series. Iron is the most common element on Earth …

  7. FE Definition & Meaning - Merriam-Webster

    The meaning of FE is iron.

  8. Iron (Fe) - ChemicalAid

    Iron (Fe) has an atomic mass of 26. Find out about its chemical and physical properties, states, energy, electrons, oxidation and more.

  9. Iron (Fe): Symbol, Electron Configuration, Properties & Uses

    Fe is the symbol of the chemical element iron that has an atomic number 26. It is a metal that belongs to group 8 and is a part of the first transition series in the periodic table.

  10. Iron (Fe) - Periodic Table

    Iron is a chemical element of the periodic table with chemical symbol Fe and atomic number 26 with an atomic weight of 55.8452 u and is classed as transition metal and is part of group 8 …