Compare Elements
Compare two chemical elements side by side across 19 atomic and physical properties.
| Property | Ga Gallium | B Boron |
|---|---|---|
| Atomic Number | 31 higher | 5 higher |
| Symbol | Ga different | B different |
| Name | Gallium different | Boron different |
| Atomic Mass | 69.723 higher | 10.81 higher |
| Category | Post-transition Metals different | Metalloids different |
| Period | 4 higher | 2 higher |
| Group | 13 same value | 13 same value |
| Block | p-Block same value | p-Block same value |
| Standard State | Solid same value | Solid same value |
| Electronegativity | 1.81 lower | 2.04 lower |
| Atomic Radius | 187 lower | 192 lower |
| Ionization Energy | 5.999 lower | 8.298 lower |
| Electron Affinity | 0.3 higher | 0.277 higher |
| Oxidation States | +3 same value | +3 same value |
| Melting Point | 302.91 K (29.76 °C) lower | 2348 K (2074.85 °C) lower |
| Boiling Point | 2477 K (2203.85 °C) lower | 4273 K (3999.85 °C) lower |
| Density | 5.91 higher | 2.37 higher |
| Electron Configuration | [Ar]4s2 3d10 4p1 different | [He]2s2 2p1 different |
| Year Discovered | 1875 different | 1808 different |
higher lower
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