Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Y Yttrium | Ru Ruthenium |
|---|---|---|
| Atomic Number | 39 lower | 44 lower |
| Symbol | Y different | Ru different |
| Name | Yttrium different | Ruthenium different |
| Atomic Mass | 88.9058 lower | 101.1 lower |
| Category | Transition Metals same value | Transition Metals same value |
| Period | 5 same value | 5 same value |
| Group | 3 lower | 8 lower |
| Block | d-Block same value | d-Block same value |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 1.22 lower | 2.2 lower |
| Atomic Radius | 219 higher | 207 higher |
| Ionization Energy | 6.217 lower | 7.361 lower |
| Electron Affinity | 0.307 lower | 1.05 lower |
| Oxidation States | +3 same value | +3 same value |
| Melting Point | 1795 K (1521.85 °C) lower | 2607 K (2333.85 °C) lower |
| Boiling Point | 3618 K (3344.85 °C) lower | 4423 K (4149.85 °C) lower |
| Density | 4.47 lower | 12.1 lower |
| Electron Configuration | [Kr]5s2 4d1 different | [Kr]5s1 4d7 different |
| Year Discovered | 1794 different | 1827 different |
higher lower
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