23V50.942
Vanadium (V)
Element 23 Ā· Transition metal
Vanadium (V) is a chemical element with atomic number 23. It is classified as a transition metal in period 4, group 5 of the periodic table (the d-block). Its standard atomic weight is 50.942 u and its ground-state electron configuration is [Ar] 3dĀ³ 4sĀ².
Vanadium facts
| Atomic number (Z) | 23 |
|---|---|
| Symbol | V |
| Standard atomic weight | 50.942 u |
| Category | Transition metal |
| Group | 5 |
| Period | 4 |
| Block | d-block |
| Electron configuration | [Ar] 3dĀ³ 4sĀ² |
| Electronegativity (Pauling) | 1.63 |
| State at 20 Ā°C | Solid |
| Protons / electrons | 23 / 23 |
| Neutrons (most common isotope, approx.) | 28 |
| Molar mass | 50.942 g/mol |