Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Ru Ruthenium | Rb Rubidium |
|---|---|---|
| Atomic Number | 44 higher | 37 higher |
| Symbol | Ru different | Rb different |
| Name | Ruthenium different | Rubidium different |
| Atomic Mass | 101.1 higher | 85.468 higher |
| Category | Transition Metals different | Alkali Metals different |
| Period | 5 same value | 5 same value |
| Group | 8 higher | 1 higher |
| Block | d-Block different | s-Block different |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 2.2 higher | 0.82 higher |
| Atomic Radius | 207 lower | 303 lower |
| Ionization Energy | 7.361 higher | 4.177 higher |
| Electron Affinity | 1.05 higher | 0.468 higher |
| Oxidation States | +3 different | +1 different |
| Melting Point | 2607 K (2333.85 °C) higher | 312.46 K (39.31 °C) higher |
| Boiling Point | 4423 K (4149.85 °C) higher | 961 K (687.85 °C) higher |
| Density | 12.1 higher | 1.53 higher |
| Electron Configuration | [Kr]5s1 4d7 different | [Kr]5s1 different |
| Year Discovered | 1827 different | 1861 different |
higher lower
Advertisement