Scandium vs Flerovium
| Property | Sc Scandium | Fl Flerovium |
|---|---|---|
| Atomic number | 21 | 114 |
| Symbol | Sc | Fl |
| Name | Scandium | Flerovium |
| Category | transition-metal | post-transition-metal |
| Standard Atomic Weight | 44.955908 u | 289 u |
| Period | 4 | 7 |
| Group | 3 | 14 |
| Block | s | p |
| Phase at STP | solid | gas |
| Electron configuration | [Ar]4s23d1 | [Rn] 7s27p2 5f14 6d10(predicted) |
| Oxidation states | [0, 1, 2, 3] | [0, 1, 2, 4, 6] |
| Electronegativity (Pauling) | 1.36 | N/A |
| Electron affinity | 0.188 eV | -0.5 eV |
| Density | 2990 kg/m³ | 9928 kg/m³ |
| Melting point | 1540.85 °C | -273.15 °C |
| Boiling point | 2835.85 °C | -63.15 °C |
| Discovery year | 1879 | 1998 |