Element Name: Tin (lt. Stannum)
Atomic No.: 50
State (298 K): solid
Uses: solder, alloys and plating
Atomic Mass: 118.71 g/mol
Density: 5.75 g/cm
3
B.P.: 2543 K
F.P.: 505 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
6
3d
10
4s
2
4p
6
4d
10
5s
2
5p
2
Isotopes:
112
Sn 111.9040 amu (1.0%)
114
Sn 113.9030 amu (0.7%)
115
Sn 114.9035 amu (0.4%)
116
Sn 115.9021 amu (14.7%)
117
Sn 116.9031 amu (7.7%)
118
Sn 117.9018 amu (24.3%)
119
Sn 118.9034 amu (8.6)
120
Sn 119.9778 amu (32.4%)
Electronegativity: 1.96
Radius: 140 pm (covalent)
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