117 Tennessine 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 +--------------------+ |117 _____ | | |_ _|__ | | | |/ __| | | | |\__ \ | | |_||___/ | | | | Tennessine | | 294.211 u | +--------------------+ Electron Configuration: [Rn]7s2 7p5 5f14 6d10 ** Electronegativity: Atomic Radius: Ionization Energy: Electron Affinity: Oxidation States: +5, +3, +1, -1 Standard State: Solid ** Melting Point: Boiling Point: Density: Family: Halogen Year Discovered: 2010 Number of Neutrons: 178 Number of Protons: 117 Number of Electrons: 117 Number of Valence: 7 Valency: 1 Group: 17 Period: 7 Shell: p-shell Specific Heat: Radioactive: 1 Occurrence: Synthetic Source: Human-made