लोहा तत्व के बारे में जानकारी (Information about Iron element)


लोहा तत्व के बारे में जानकारी (Information about Iron element)

Iron

01. 1st ionization energy [eV] → 7.9024

02. 2nd ionization energy [eV] → 16.18

03. 3rd ionization energy [eV] → 30.651

04. Atomic number → 26

05. Atomic radius [pm] → 156

06. Boiling point [°C] → 2750

07. Brinell hardness [MPa] → 490

08. Covalent radius [pm] → 125


09. Density [g/cm3] → 7.874

10. Electrical conductivity [S m-1] → 1 • 10^7

11. Electrical resistivity [10-6Ω.m] → 0.101

12. Electron configuration → 1s2 2s2 2p6 3s2 3p6 3d6 4s2

13. Electronegativity → 1.8

14. Element category → Transition elements

15. Group → VIII.B

16. Hardness [Mohs scale] → 4

17. Heat capacity [J K-1g-1] → 0.449

18. Latin name → Ferrum


19. Melting point [°C] → 1535

20. Oxidation numbers → 2, 3, 6

21. Period → 4

22. Relative atomic mass → 55.847

23. Shear modulus [GPa] → 82

24. Stable isotopes → 4

25. State → Solid

26. Symbol → Fe

27. Thermal conductivity [W m-1K-1] → 80.2

28. Unstable isotopes → 6

29. Vickers hardness [MPa] → 608


30. Young's modulus [GPa] → 211

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