Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Hs Hassium | Os Osmium |
|---|---|---|
| Atomic Number | 108 higher | 76 higher |
| Symbol | Hs different | Os different |
| Name | Hassium different | Osmium different |
| Atomic Mass | 269.1336 higher | 190.2 higher |
| Category | Transition Metals same value | Transition Metals same value |
| Period | 7 higher | 6 higher |
| Group | 8 same value | 8 same value |
| Block | d-Block same value | d-Block same value |
| Standard State | Solid same value | Solid same value |
| Electronegativity | — no data | 2.2 no data |
| Atomic Radius | — no data | 216 no data |
| Ionization Energy | — no data | 8.7 no data |
| Electron Affinity | — no data | 1.1 no data |
| Oxidation States | 8, 6, 5, 4, 3, 2 different | +4, +3 different |
| Melting Point | — no data | 3306 K (3032.85 °C) no data |
| Boiling Point | — no data | 5285 K (5011.85 °C) no data |
| Density | — no data | 22.57 no data |
| Electron Configuration | [Rn]7s2 5f14 6d6 different | [Xe]6s2 4f14 5d6 different |
| Year Discovered | 1984 different | 1803 different |
higher lower
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