Element Name: Iodine
Atomic No.: 53
State (298 K): solid
Uses: foods, photography (silver halides), dyes and catalysts
Atomic Mass: 126.91 g/mol
Density: 4.93 g/cm
3
B.P.: 458 K
F.P.: 387 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
6
3d
10
4s
2
4p
6
4d
10
5s
2
5p
5
Isotopes:
127
I 126.91 amu (100.0%)
Electronegativity: 2.66
Radius: 133 pm (covalent)
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