Iron - Wikipedia
Chemically, the most common oxidation states of iron are iron (II) and iron (III). Iron shares many properties with other transition metals, including the other group 8 elements, ruthenium and osmium. …
Iron - Health Professional Fact Sheet - Office of Dietary Supplements
Iron is a mineral that is naturally present in many foods, added to some food products, and available as a dietary supplement. Iron is an essential component of hemoglobin, an erythrocyte (red blood cell) …
Iron | Element, Occurrence, Uses, Properties, & Compounds
Jan 2, 2026 · 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 aluminum …
Iron: What It Is and Health Benefits
Jul 25, 2024 · Iron is a key component to making sure that your body has oxygen-rich blood. That’s important for your brain, immune system and more.
Iron - The Nutrition Source
Iron is important for healthy brain development and growth in children, and for the normal production and function of various cells and hormones. Iron from food comes in two forms: heme and non-heme. …
7 Iron-Rich Foods to Eat Instead of Taking a Supplement
3 days ago · Iron supplements can be an easy way to get more iron, but there are plenty of foods that are high in iron that you can include in your diet, too.
IRON Definition & Meaning - Merriam-Webster
The meaning of IRON is a silver-white malleable ductile magnetic heavy metallic element that readily rusts in moist air, occurs in pure form in meteorites and combined in most igneous rocks, is the most …
Iron: Types, Properties, and Uses - Thomasnet
Jun 27, 2025 · Iron is a fundamental metal element used in many industries due to its strength, versatility, and ability to be shaped into various forms. Different types of iron, such as steel, cast iron, …
Iron - Element information, properties and uses | Periodic Table
Element Iron (Fe), Group 8, Atomic Number 26, d-block, Mass 55.845. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Iron-Rich Foods: Sources and Supplements - WebMD
Nov 1, 2025 · Iron, a micronutrient, plays an important role in our bodies. Learn about some iron- rich foods that raise the level of iron in your body.