Element Name: Phosphorous
Atomic No.: 15
State (298 K): solid
Uses: fertilizers, insecticides
Atomic Mass: 30.974 g/mol
Density: 1.82 g/
3
B.P.: 553 K
F.P.: 317 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
3
Isotopes:
31
P 30.974 amu (100.0%)
Electronegativity: 2.19
Radius: 110 pm (covalent)
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