फास्फोरस तत्व के बारे में जानकारी (Information about Phosphorus element)
Phosphorus
01. 1.st ionization energy [eV] → 10.4867
02. 2.nd ionization energy [eV] → 19.725
03. 3.rd ionization energy [eV] → 30.18
04. Atomic number → 15
05. Atomic radius [pm] → 98
06. Boiling point [°C] → 280
07. Covalent radius [pm] → 106
08. Density [g/cm3] → 1.83
09. Discovery → 1669
10. Electrical conductivity [S m-1] → 1 • 10^7
11. Electron configuration → 1s2 2s2 2p6 3s2 3p3
12. Electronegativity → 2.1
13. Element category → Nonmetals
14. Group → V.A
15. Heat capacity [J K-1g-1] → 0.769
16. Latin name → Phosphorus
17. Melting point [°C] → 44.1
18. Oxidation numbers → -3, 3, 5
19. Period → 3
20. Relative atomic mass → 30.973762
21. Stable isotopes → 1
22. State → Solid
23. Symbol → P
24. Thermal conductivity [W m-1K-1] → 0.235
25. Unstable isotopes → 6
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