Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Fe Iron | Sc Scandium |
|---|---|---|
| Atomic Number | 26 higher | 21 higher |
| Symbol | Fe different | Sc different |
| Name | Iron different | Scandium different |
| Atomic Mass | 55.84 higher | 44.9559 higher |
| Category | Transition Metals same value | Transition Metals same value |
| Period | 4 same value | 4 same value |
| Group | 8 higher | 3 higher |
| Block | d-Block same value | d-Block same value |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 1.83 higher | 1.36 higher |
| Atomic Radius | 194 lower | 211 lower |
| Ionization Energy | 7.902 higher | 6.561 higher |
| Electron Affinity | 0.163 lower | 0.188 lower |
| Oxidation States | +3, +2 different | +3 different |
| Melting Point | 1811 K (1537.85 °C) lower | 1814 K (1540.85 °C) lower |
| Boiling Point | 3134 K (2860.85 °C) higher | 3109 K (2835.85 °C) higher |
| Density | 7.874 higher | 2.99 higher |
| Electron Configuration | [Ar]4s2 3d6 different | [Ar]4s2 3d1 different |
| Year Discovered | Ancient different | 1879 different |
higher lower
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