Ununbium

Atomic Number: 112

Name: Ununbium

Symbol: Uub

Atomic Weight: 277

Electron configuration: 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d¹⁰5f¹⁴6s²6p⁶6d¹⁰7s²