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The FE exam is a national exam for engineering graduates who want to become licensed P.E.s. Learn about the exam format, content, fee, schedule, and how to register by state.
Iron is a chemical element. It has symbol Fe (from Latin ferrum 'iron') and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core.
Dec 16, 2022 · An iron blood test can check your iron levels and detect conditions like anemia or iron overload. Learn about the types of iron tests, how to prepare for them, and what the results mean.
More from Merriam-Webster on Fe. Britannica.com: Encyclopedia article about Fe. Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged.
- Overview
- Glossary
- Image explanation
- Biological role
- Natural abundance
- Oxidation states
This article is about the glossary of elements in chemistry, including their appearance, biological role, natural abundance and other properties such as specific heat capacity, Young's modulus, shear modulus and bulk modulus. The data for this section has been provided by the British Geological Survey.
Explanation of terms used in the article.
The artist explains his interpretation of the element and the science behind the picture.
The role of the element in humans, animals and plants.
Where an element is most commonly found in nature and how it is sourced commercially.
Measure of degree of oxidation for an atom defined as charge that would have if all bonds were ionic.
Example Sentences. Taste the good life in Santa Fe, New Mexico, filled with art galleries, adobe hotels and flavorful restaurants. From The Daily Beast. PE, like fe, is another Hebrew letter, tho Greek and math people prefer their PI better. From The Daily Beast.
May 25, 2024 · Iron (Fe) is a metal and the fourth most abundant element in Earth's crust and core. It is essential for life, widely used in industry, and has various forms and compounds.
