117 predicted 2 · 8 · 18 · 32 · 32 · 18 · 7

Tennessine, Ts, element 117

Halogen· Period 7· Group 17· p-block

Configuration [Rn]5f¹⁴6d¹⁰7s²7p⁵

Atomic weight: 294Da
Phase: solid, predicted
Density: 7.2g/cm³, predicted
Melting point: 723K, predicted 450 °C
Boiling point: 883K, predicted 610 °C
Electronegativity: No data

The outermost shell: the valence electronsThe inner shellsThe nucleus One bead for each electron, on the ring of its shell, counted from the nucleus out. The rings turn at their own pace; the model is Bohr's picture of the atom, which places electrons in shells but not on true orbits.

Atomic properties

4 of 5 fields have a value for tennessine

Atomic weight The standard atomic weight. For an element with no stable isotope, the mass of its longest-lived isotope.: 294Da; Source: mendeleev
Electron configuration: [Rn]5f¹⁴6d¹⁰7s²7p⁵; Source: mendeleev
Electron configuration in full The electron configuration with the noble-gas core written out.: 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰4f¹⁴5s²5p⁶5d¹⁰5f¹⁴6s²6p⁶6d¹⁰7s²7p⁵; Source: Worked outfrom electron configuration
Electrons in each shell Counted from the electron configuration, from the first shell outward.: 2 · 8 · 18 · 32 · 32 · 18 · 7; Source: Worked outfrom electron configuration

No data uncertainty of the atomic weight.