Unennilium (Uen)
Unennilium is the systematic name of the theoretical 190th element in the periodic table with a symbol of Uen and atomic number of 190. Unennilium, also known as element 190, has one hundred ninety protons in its nucleus, and one hundred ninety electrons in its shells.
| Atomic Number | 190 |
|---|---|
| Symbol | Uen |
| Protons | 190 |
| Electrons | 190 |
| Electron Configuration | 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p6 8s2 5g18 6f14 7d10 8p6 9s2 6g18 7f2 |
| Electron Shells | 2, 8, 18, 32, 50, 50, 20, 8, 2 |