Argon vs Moscovium
| Property | Ar Argon | Mc Moscovium |
|---|---|---|
| Atomic number | 18 | 115 |
| Symbol | Ar | Mc |
| Name | Argon | Moscovium |
| Category | noble-gas | post-transition-metal |
| Standard Atomic Weight | 39.948 u | 289 u |
| Period | 3 | 7 |
| Group | 18 | 15 |
| Block | p | p |
| Phase at STP | gas | solid |
| Electron configuration | [Ne]3s23p6 | [Rn] 7s2 7p3 5f14 6d10(predicted) |
| Oxidation states | [0] | [1, 3] |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | -1 eV | 0.3 eV |
| Density | 1.7837 kg/m³ | 1.350000e+4 kg/m³ |
| Melting point | -189.35 °C | 396.85 °C |
| Boiling point | -185.85 °C | 1126.85 °C |
| Discovery year | 1894 | 2004 |