Zinc

Atomic number30
Atomic weight65.39
Discovery (year)Before 1600
Atomic radius (A)1.33C1.48
Melting point (oC)419.58
Boiling point (oC)903
Density (g/cm3)7.12
Specific heat (cal/g oC)0.0915
Ionization potential (eV)9.394
Electron Affinity (eV)0