SnZ =  50

From the Middle English "tin", meaning "tin"
(AM) Atomic Mass 118.71  amu    Oxidation States +2, +4, -2
   (BP) Boiling Point 2270  °C    (MP) Melting Point 232  °C
   (ρ) Density 7.29  g/cm3    Crystal Structure Tetragonal
   ( χ ) Electronegativity 1.8    (AR) Atomic Radius 1.41  Å
   Physical State Solid (C) Heat Capacity 0.228  J/g °C
Electronic-Config [Kr]  4d10  5s2  5p2     (I1) First Ionization E 708.59  kJ/mol
   (ΔHvap) Heat of Vaporization 296.1  kJ/mol     (ΔHfus) Heat of Fusion 7.03  kJ/mol
   Year of Discovery Known to the Ancients    Location of Discovery n/a
(E°) Standard Potential Sn2+⇔ Sn (-0.130 V),   Sn4+⇔ Sn2+ (0.150 V)
Stable isotopes  112Sn,  114Sn,  115Sn,  116Sn,  117Sn,  118Sn,  119Sn,  120Sn,  122Sn,  124Sn
Discovered/Synthesized by Known since ancient times
Natural Source The mineral/ore cassiterite
Common Uses Solders, plated food cans, bronze, pewter cups, glassmaking, fire sprinklers
Other Info Latin name: Stannum
Mixed with tin & copper gives Bronze
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