Atomic number 42 · transition metal · Atomic mass 95.95 u
| Atomic Number | 42 |
| Atomic Mass | 95.9500 u |
| Category | transition metal / 过渡金属 |
| Group | 6 |
| Period | 5 |
| Block | D |
| Electron Configuration | [Kr] 4d⁵ 5s¹ |
| Electronegativity (Pauling) | 2.16 |
| Phase at STP | Solid |
| Density | 10.28 g/cm³ |
| Year Discovered | 1778 |
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