Fe
Iron bụ metal nke kasị eji na-ejikarị na ihe nketa nke kasị ukwuu na Earth's site na mass.
Nkarachọ
| Atomic mass | 55.845 u |
| Mgbatị | 7.874 g/cm³ |
| Mmalite | 1811.0 K |
| Nhazi | 3134.0 K |
| Nhazi | Lust metalic na-acha odo odo |
| Oge n'ime ụlọ | Òtù |
Ihenhọrọ ndị ahụ
| Elektrọn | 1.83 (Pauling) |
| Nhazi | 762.5 kJ/mol |
| Elektrọn | 14.6 kJ/mol |
| Oxygenation state | +2, +3, +4, +5, +6 |
Ihenhọrọ nke atom
| Nhazi | [Ar] 3d6 4s2 |
| Atomic Radius | 126.0 pm |
| Covalent Radius | 132.0 pm |
| Van der Waals Radius | 194.0 pm |
Ndesịta ozi ndị ahụ
| E chọpụtara site na | Known since antiquity |
| Ebe | Ndị ọzọ |
| Aha mgbe ahụ | Anglo-Saxon 'iren'; akara Fe site na Latin 'ferrum' |
Báà I_rinụ
Iron bụ metal na-acha odo odo, na-akpụzi, na-akpụzi, na-acha ọlaedo nakwa metal nke a na-ejikarị eme ihe n'ime metal niile. Ọ na-eme ka ọ bụrụ akụkụ nke eluigwe. Iron ejirila ya n'aka mmadụ ruo afọ 5,000. Hemoglobin na-eji iron mee ka ọ na-ebugharị oxygen n'ime ụbụrụ.
Usoroiheomume
Steel production, construction, automobiles, machinery, tools, cast iron cookware, and dietary supplements.
Eziokwu dị ụtọ
Iron bụ n'ime ọbara gị -- hemoglobin na-eji iron atoms iji kpụga oxygen. Ọbara nke okenye nwere ihe dịka gram 4 nke iron.
Isotopes
| Nkebi | Afọ́ọ̀ltụ̀ | Half-Life | Òtù |
| 54 | 0.05845% | - | Ee |
| 56 | 0.91754% | - | Ee |
| 57 | 0.02119% | - | Ee |
| 58 | 0.00282% | - | Ee |
Nhazi
[Ar] 3d6 4s2