Iron is a chemical element; it has the 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.

The adjective ferrous or the prefix ferro-is often used to specify such compounds, as in ferrous chloride for iron(II) chloride (FeCl 2). The adjective ferric is used instead for iron(III) salts, containing the cation Fe 3+. The word ferrous is derived from …

Iron is a chemical element with symbol Fe and atomic number 26. Classified as a transition metal, Iron is a solid at room temperature.

Iron is the 26th element in the periodic table and has a symbol of Fe and atomic number of 26. It has an atomic weight of 55.845 and a mass number of 56. Iron has twenty-six protons and thirty neutrons in its nucleus, and twenty-six electrons in four shells. It is located in group eight, period four and block d of the periodic table.

Iron atom is an iron group element atom that has atomic number 26. It has a role as a micronutrient and an Escherichia coli metabolite. A metallic element found in certain minerals, in nearly all soils, and in mineral waters. It is an essential constituent of hemoglobin, cytochrome, and other components of respiratory enzyme systems.

Symbol: Fe; Atomic number: 26 ; Relative atomic mass (A r): 55.845 (2) Standard state: solid at 298 K; Appearance: lustrous, metallic, greyish tinge; Classification: Metallic

Relative atomic mass is also known as atomic weight (symbol: A r). Iron (Fe) has an atomic mass of 26. Find out about its chemical and physical properties, states, energy, electrons, oxidation and more.

We can identify at least 15 different roots, even the three main European branches of the Indo-European language group have different roots for their name of this common metal: ferrum, the Germanic isarn and the Slavic železo. 1. Ferrum (Italic branch) Ferrum, the Latin, is the root for the modern names for iron in the Italic languages.

2024年8月14日 · symbol: Fe atomic number: 26 chemical series: transition metals sample: electron shell

Iron's chemical symbol comes from the Latin word for iron, ferrum. Say what? Iron is pronounced as EYE-ern. History and Uses: Archaeological evidence suggests that people have been using iron for at least 5000 years.