50
118.71 u
Sn
Tin
Post Transition Metal
Atomic Structure
Physical State
Group
14
Period
5
Block
p
Electron Configuration
[Kr] 4d¹⁰ 5s² 5p²
Physical Properties
Atomic Mass:
118.71 u
Electronegativity:
1.96
Atomic Radius:
217 pm
Ionization Energy:
7.344 eV
Density:
7.31 g/cm³
Melting Point:
505.08 K
Boiling Point:
2875 K
Historical Information
Discovered By:
Ancient
Year Discovered:
Unknown