Tin - Sn
Atomic Number 50 Atomic Mass 118.710 Electronegativity 1.96
Density gray 5.75 g/ mL Melting Point 231.9681°C Boiling Point 2270°C
Density white 7.28 g/ mL Melting Point 231.88°C Boiling Point 2260°C
Density brittle 6.52 g/ mL Melting Point 231.89°C Boiling Point 2260°C
Natural Isotopes Sn-112 0.97% Sn-114
0.65% Sn-115 0.34%
Sn-116 14.53% Sn-117 7.68% Sn-118 24.23% Sn-119 8.59%
Sn-120 32.59% Sn-122 4.63% Sn-124 5.79%
Abbreviated Electron Configuration [Kr] 4d10 5s2 5p2
Known since BC