Mc
Moscovium
Post TransitionAtomic Number: 115 • Atomic Mass: 288.0000 u • Period: 7 • Group: 15
Electron Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p³
Phase: Solid
Physical & Chemical Properties
Physical Properties
- •Expected to be a solid at room temperature
- •Predicted to have a metallic appearance
- •Extremely radioactive and unstable
Melting Point
670 K (396.85 °C, 746.33 °F)
Boiling Point
1400 K (1126.85 °C, 2060.33 °F)
Density
13.5 g/cm³
Chemical Properties
- •Expected to behave similarly to bismuth
- •May form +1, +3, and +5 oxidation states
- •Chemistry largely theoretical due to short half-life
Electron Configuration
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p³Electron configuration describes how electrons are distributed in atomic orbitals, showing how they are arranged in energy levels and subshells.