Tennessine

Halogen · 294.211 u · group 17, period 7

Tennessine · Ts

Atomic number117

SymbolTs

CategoryHalogen

Standard stateSolid (predicted)

Group · Period · Block17 · 7 · p

Electron configuration[Rn]7s2 7p5 5f14 6d10 (predicted)

Atomic mass294.211 u

Atomic radius—

Protons / Neutrons / Electrons117 / 177 / 117

Shells (e⁻ per shell)2, 8, 18, 32, 32, 18, 7

Electronegativity (Pauling)—

Ionization energy—

Electron affinity—

Oxidation states+5, +3, +1, -1

Melting point—

Boiling point—

Density—

Year discovered2010

CPK color

#99e9f2

State at room temp (25 °C)

unknown

Position