Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Fe Iron | Hs Hassium |
|---|---|---|
| Atomic Number | 26 lower | 108 lower |
| Symbol | Fe different | Hs different |
| Name | Iron different | Hassium different |
| Atomic Mass | 55.84 lower | 269.1336 lower |
| Category | Transition Metals same value | Transition Metals same value |
| Period | 4 lower | 7 lower |
| 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 | 1.83 no data | — no data |
| Atomic Radius | 194 no data | — no data |
| Ionization Energy | 7.902 no data | — no data |
| Electron Affinity | 0.163 no data | — no data |
| Oxidation States | +3, +2 different | 8, 6, 5, 4, 3, 2 different |
| Melting Point | 1811 K (1537.85 °C) no data | — no data |
| Boiling Point | 3134 K (2860.85 °C) no data | — no data |
| Density | 7.874 no data | — no data |
| Electron Configuration | [Ar]4s2 3d6 different | [Rn]7s2 5f14 6d6 different |
| Year Discovered | Ancient different | 1984 different |
higher lower
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