Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | La Lanthanum | Sc Scandium |
|---|---|---|
| Atomic Number | 57 higher | 21 higher |
| Symbol | La different | Sc different |
| Name | Lanthanum different | Scandium different |
| Atomic Mass | 138.9055 higher | 44.9559 higher |
| Category | Lanthanides different | Transition Metals different |
| Period | 6 higher | 4 higher |
| Group | 3 same value | 3 same value |
| Block | f-Block different | d-Block different |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 1.1 lower | 1.36 lower |
| Atomic Radius | 240 higher | 211 higher |
| Ionization Energy | 5.577 lower | 6.561 lower |
| Electron Affinity | 0.5 higher | 0.188 higher |
| Oxidation States | +3 same value | +3 same value |
| Melting Point | 1191 K (917.85 °C) lower | 1814 K (1540.85 °C) lower |
| Boiling Point | 3737 K (3463.85 °C) higher | 3109 K (2835.85 °C) higher |
| Density | 6.15 higher | 2.99 higher |
| Electron Configuration | [Xe]6s2 5d1 different | [Ar]4s2 3d1 different |
| Year Discovered | 1839 different | 1879 different |
higher lower
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