16 Sulfur H He Li Be B C N O F Ne Na Mg Al Si P [S ]Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr +--------------------+ | 16 ____ | | / ___| | | \___ \ | | ___) | | | |____/ | | | | Sulfur | | 32.07 u | +--------------------+ Electron Configuration: [Ne]3s2 3p4 Electronegativity: 2.58 Atomic Radius: 180 pm Ionization Energy: 10.360 eV Electron Affinity: 2.077 eV Oxidation States: +6, +4, -2 Standard State: Solid Melting Point: 388.36 K Boiling Point: 717.75 K Density: 2.067 g/cm3 Family: Nonmetal Year Discovered: Ancient Number of Neutrons: 16 Number of Protons: 16 Number of Electrons: 16 Number of Valence: 6 Valency: 2 Group: 16 Period: 3 Shell: p-shell Specific Heat: 0.710 J/g K Radioactive: 0 Occurrence: Natural Source: Dying high-mass stars Source: White dwarf supernovae